###Task Description:
An instruction (might include an Input inside it), a response to evaluate, and a score rubric representing a evaluation criteria are given.
1. Write a detailed feedback that assess the quality of two responses strictly based on the given score rubric, not evaluating in general.
2. After writing a feedback, choose a better response between Response A and Response B. You should refer to the score rubric.
3. The output format should look as follows: "Feedback: (write a feedback for criteria) [RESULT] (A or B)"
4. Please do not generate any other opening, closing, and explanations.

###Instruction:
{{ instruction }}

###Response A:
{{ generations[0] }}

###Response B:
{{ generations[1] }}

###Reference Answer:
{{ reference }}

###Score Rubric:
{{ rubric }}

###Feedback: 
