added mmlu alt world prompts

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_prehistory.yaml

+"dataset_name": "prehistory"
+"description": "The following are multiple choice questions (with answers) about prehistory.\n\
+  \n"
+"group": "mmlu_alt_pv_03_humanities"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_prehistory"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_professional_accounting.yaml

+"dataset_name": "professional_accounting"
+"description": "The following are multiple choice questions (with answers) about professional\
+  \ accounting.\n\n"
+"group": "mmlu_alt_pv_03_other"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_professional_accounting"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_professional_law.yaml

+"dataset_name": "professional_law"
+"description": "The following are multiple choice questions (with answers) about professional\
+  \ law.\n\n"
+"group": "mmlu_alt_pv_03_humanities"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_professional_law"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_professional_medicine.yaml

+"dataset_name": "professional_medicine"
+"description": "The following are multiple choice questions (with answers) about professional\
+  \ medicine.\n\n"
+"group": "mmlu_alt_pv_03_other"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_professional_medicine"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_professional_psychology.yaml

+"dataset_name": "professional_psychology"
+"description": "The following are multiple choice questions (with answers) about professional\
+  \ psychology.\n\n"
+"group": "mmlu_alt_pv_03_social_sciences"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_professional_psychology"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_public_relations.yaml

+"dataset_name": "public_relations"
+"description": "The following are multiple choice questions (with answers) about public\
+  \ relations.\n\n"
+"group": "mmlu_alt_pv_03_social_sciences"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_public_relations"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_security_studies.yaml

+"dataset_name": "security_studies"
+"description": "The following are multiple choice questions (with answers) about security\
+  \ studies.\n\n"
+"group": "mmlu_alt_pv_03_social_sciences"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_security_studies"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_sociology.yaml

+"dataset_name": "sociology"
+"description": "The following are multiple choice questions (with answers) about sociology.\n\
+  \n"
+"group": "mmlu_alt_pv_03_social_sciences"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_sociology"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_us_foreign_policy.yaml

+"dataset_name": "us_foreign_policy"
+"description": "The following are multiple choice questions (with answers) about us\
+  \ foreign policy.\n\n"
+"group": "mmlu_alt_pv_03_social_sciences"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_us_foreign_policy"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_virology.yaml

+"dataset_name": "virology"
+"description": "The following are multiple choice questions (with answers) about virology.\n\
+  \n"
+"group": "mmlu_alt_pv_03_other"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_virology"

lm_eval/tasks/mmlu/alternative_worlds/prompt_variation/style_03/mmlu_world_religions.yaml

+"dataset_name": "world_religions"
+"description": "The following are multiple choice questions (with answers) about world\
+  \ religions.\n\n"
+"group": "mmlu_alt_pv_03_humanities"
+"include": "_default_template_yaml"
+"task": "mmlu_alt_pv_03_world_religions"