text: With the Chinese forces under Chiang Kai-shek keeping over a million Japanese troops occupied, once America joined the Second World War, they were keen to prevent those troops from becoming free to engage them in the Pacific theatre. Supplying the 10th Air Force and the Chinese forces became a priority. So began an enormous effort to air lift thousands of tons of supplies over some of the most treacherous and difficult terrain in the war. This the unsung story of the crews that flew the Hump.
  Pictures under Creative Commons Licence with thanks to the US Gov and the USAF,
explanation: The text extract describes the historical context of the air supply efforts during World War II, specifically focusing on the "Hump" flights that supplied the 10th Air Force and Chinese forces. It does not contain any math question or answer.
distilabel_metadata.content: Evaluate the user given text extract and determine if it contains a math question and optionally and answer to this question.
  
  Output rules:
  
  1. Briefly describe the document and mention if it contains a question or a question and answer.
  2. Finalize the output with: Label: no-question,question,question-and-answer,multiple-question,multiple-question-and-answer
distilabel_metadata.role: system
distilabel_metadata.content: With the Chinese forces under Chiang Kai-shek keeping over a million Japanese troops occupied, once America joined the Second World War, they were keen to prevent those troops from becoming free to engage them in the Pacific theatre. Supplying the 10th Air Force and the Chinese forces became a priority. So began an enormous effort to air lift thousands of tons of supplies over some of the most treacherous and difficult terrain in the war. This the unsung story of the crews that flew the Hump.
  Pictures under Creative Commons Licence with thanks to the US Gov and the USAF,
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The text extract describes the historical context of the air supply efforts during World War II, specifically focusing on the "Hump" flights that supplied the 10th Air Force and Chinese forces. It does not contain any math question or answer.
  
  Label: no-question