question: In the cylindrical tube shown above, the height of the tube is 30 and the circumference of the circular base is 32 . If the tube is cut along $\overline{A B}$ and laid out flat to make a rectangle, what is the length of $\overline{A C}$ to the nearest whole number?
  Choices:
  A:24
  B:30
  C:34
  D:38
query_wo: Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
  Question: In the cylindrical tube shown above, the height of the tube is 30 and the circumference of the circular base is 32 . If the tube is cut along $\overline{A B}$ and laid out flat to make a rectangle, what is the length of $\overline{A C}$ to the nearest whole number?
  Choices:
  A:24
  B:30
  C:34
  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: In the cylindrical tube shown above, the height of the tube is 30 and the circumference of the circular base is 32 . If the tube is cut along $\overline{A B}$ and laid out flat to make a rectangle, what is the length of $\overline{A C}$ to the nearest whole number?
  Choices:
  A:24
  B:30
  C:34
  D:38
question_for_eval: In the cylindrical tube shown above, the height of the tube is 30 and the circumference of the circular base is 32 . If the tube is cut along $\overline{A B}$ and laid out flat to make a rectangle, what is the length of $\overline{A C}$ to the nearest whole number?
  Choices:
  A:24
  B:30
  C:34
  D:38