Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.

Q: concept: John F Kennedy  question:  who became president when jfk was killed?

A: ['Lyndon B. Johnson']
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Q: concept: Oscar Pistorius  question:  when will oscar pistorius compete?

A: ['2012 Summer Olympics']
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Q: concept: General Motors  question:  what car models does gm make?

A:
['Hummer', 'Pontiac', 'Chevrolet', 'Buick', 'Oldsmobile', 'Cadillac']
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