question: The diameter of the circle is 6.2 cm. Find the circumference of the figure. Round to the nearest tenth.
  Choices:
  A:18.6
  B:19.5
  C:37.7
  D:39.0
query_wo: Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
  Question: The diameter of the circle is 6.2 cm. Find the circumference of the figure. Round to the nearest tenth.
  Choices:
  A:18.6
  B:19.5
  C:37.7
  D:39.0
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: The diameter of the circle is 6.2 cm. Find the circumference of the figure. Round to the nearest tenth.
  Choices:
  A:18.6
  B:19.5
  C:37.7
  D:39.0
question_for_eval: The diameter of the circle is 6.2 cm. Find the circumference of the figure. Round to the nearest tenth.
  Choices:
  A:18.6
  B:19.5
  C:37.7
  D:39.0