question: As shown in the figure, the straight line AB parallel CD, then the degree of angle 2 is ()
  Choices:
  A:20°
  B:25°
  C:30°
  D:40°
query_wo: Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
  Question: As shown in the figure, the straight line AB parallel CD, then the degree of angle 2 is ()
  Choices:
  A:20°
  B:25°
  C:30°
  D:40°
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: As shown in the figure, the straight line AB parallel CD, then the degree of angle 2 is ()
  Choices:
  A:20°
  B:25°
  C:30°
  D:40°
question_for_eval: As shown in the figure, the straight line AB parallel CD, then the degree of angle 2 is ()
  Choices:
  A:20°
  B:25°
  C:30°
  D:40°