input: Please answer the following: Question: "Which weighs more, air or a human?" Context: "A solar balloon is a black balloon that is filled with ordinary air. As sunlight shines on the balloon, the air inside is heated and expands causing an upward buoyancy force, much like an artificially heated hot air balloon. Some solar balloons are large enough for human flight, but usage is generally limited to the toy market as the surface-area to payload-weight ratio is relatively high." Answer:
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output: human

input: Please answer the following: Question: "What did CBS do for the second time?" Context: "In 1989, CBS Records re-entered the music publishing business by acquiring Nashville music publisher Tree International Publishing for more than $30 million." Answer:
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output: re-entered the music publishing business

input: Please answer the following: Question: "Which happened first, Everton became the first English club to play 5 years in a row in Europe, or Catterick became their manager?" Context: "Everton's second successful era started when Harry Catterick was made manager in 1961. In 196263, his second season in charge, Everton won the League title and in 1966 the FA Cup followed with a 32 win over Sheffield Wednesday. Everton again reached the final in 1968, but this time were unable to overcome West Bromwich Albion at Wembley. Two seasons later in 196970, Everton won the League championship, nine points clear of nearest rivals Leeds United. During this period, Everton were the first English club to achieve five consecutive years in European competitionsseasons 196162 to 196667." Answer:
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output: Harry Catterick was made manager

input: Please answer the following: Question: "Why is it not a specialty?" Context: "The International Association for the Study of Pain advocates that the relief of pain should be recognized as a human right, that chronic pain should be considered a disease in its own right, and that pain medicine should have the full status of a specialty. It is a specialty only in China and Australia at this time. Elsewhere, pain medicine is a subspecialty under disciplines such as anesthesiology, physiatry, neurology, palliative medicine and psychiatry. In 2011, Human Rights Watch alerted that tens of millions of people worldwide are still denied access to inexpensive medications for severe pain." Answer:
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output:
subspecialty