question: Circle I is the inscribed circle of triangle ABC, then the degree of angle A is ()
  Choices:
  A:68°
  B:52°
  C:76°
  D:38°
query_wo: Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
  Question: Circle I is the inscribed circle of triangle ABC, then the degree of angle A is ()
  Choices:
  A:68°
  B:52°
  C:76°
  D:38°
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: Circle I is the inscribed circle of triangle ABC, then the degree of angle A is ()
  Choices:
  A:68°
  B:52°
  C:76°
  D:38°
question_for_eval: Circle I is the inscribed circle of triangle ABC, then the degree of angle A is ()
  Choices:
  A:68°
  B:52°
  C:76°
  D:38°