question: As shown in the figure, AB parallel CD, EG bisects angle BEF, then angle 2 is equal to ()
  Choices:
  A:50°
  B:60°
  C:65°
  D:90°
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, AB parallel CD, EG bisects angle BEF, then angle 2 is equal to ()
  Choices:
  A:50°
  B:60°
  C:65°
  D:90°
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, AB parallel CD, EG bisects angle BEF, then angle 2 is equal to ()
  Choices:
  A:50°
  B:60°
  C:65°
  D:90°
question_for_eval: As shown in the figure, AB parallel CD, EG bisects angle BEF, then angle 2 is equal to ()
  Choices:
  A:50°
  B:60°
  C:65°
  D:90°