question: Find the area of the circle with a diameter 6.2 cm. Round to the nearest tenth.
  Choices:
  A:19.5
  B:30.2
  C:60.4
  D:120.8
query_wo: Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
  Question: Find the area of the circle with a diameter 6.2 cm. Round to the nearest tenth.
  Choices:
  A:19.5
  B:30.2
  C:60.4
  D:120.8
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: Find the area of the circle with a diameter 6.2 cm. Round to the nearest tenth.
  Choices:
  A:19.5
  B:30.2
  C:60.4
  D:120.8
question_for_eval: Find the area of the circle with a diameter 6.2 cm. Round to the nearest tenth.
  Choices:
  A:19.5
  B:30.2
  C:60.4
  D:120.8