question: A ship is 27m away from the bottom of a cliff. A lighthouse is located at the top of the cliff. The ship's distance is 34m from the bottom of the lighthouse and 37m from the top of the lighthouse.
  Hence find the height of the lighthouse to the nearest tenth of a metre.
query_wo: Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
  Question: A ship is 27m away from the bottom of a cliff. A lighthouse is located at the top of the cliff. The ship's distance is 34m from the bottom of the lighthouse and 37m from the top of the lighthouse.
  Hence find the height of the lighthouse to the nearest tenth of a metre.
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 ship is 27m away from the bottom of a cliff. A lighthouse is located at the top of the cliff. The ship's distance is 34m from the bottom of the lighthouse and 37m from the top of the lighthouse.
  Hence find the height of the lighthouse to the nearest tenth of a metre.
question_for_eval: A ship is 27m away from the bottom of a cliff. A lighthouse is located at the top of the cliff. The ship's distance is 34m from the bottom of the lighthouse and 37m from the top of the lighthouse.
  Hence find the height of the lighthouse to the nearest tenth of a metre.