question: A man stands at point A looking at the top of two poles. The man wishes to find the distance between the two poles.
  Hence find BC, the distance between the two poles in metres.
  
  Round your answer to one decimal place.
query_wo: Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
  Question: A man stands at point A looking at the top of two poles. The man wishes to find the distance between the two poles.
  Hence find BC, the distance between the two poles in metres.
  
  Round your answer to one decimal place.
query_cot: Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
  Question: A man stands at point A looking at the top of two poles. The man wishes to find the distance between the two poles.
  Hence find BC, the distance between the two poles in metres.
  
  Round your answer to one decimal place.
question_for_eval: A man stands at point A looking at the top of two poles. The man wishes to find the distance between the two poles.
  Hence find BC, the distance between the two poles in metres.
  
  Round your answer to one decimal place.