question: Use parallelogram M N P R to find m \angle R M N.
  Choices:
  A:33
  B:38
  C:71
  D:109
query_wo: Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
  Question: Use parallelogram M N P R to find m \angle R M N.
  Choices:
  A:33
  B:38
  C:71
  D:109
query_cot: Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
  Question: Use parallelogram M N P R to find m \angle R M N.
  Choices:
  A:33
  B:38
  C:71
  D:109
question_for_eval: Use parallelogram M N P R to find m \angle R M N.
  Choices:
  A:33
  B:38
  C:71
  D:109