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.

[EX Q]: concept: Medicare  question:  when does medicare part d start?
[EX A]: ['Centers for Medicare and Medicaid Services']

[EX Q]: concept: Andrew Bynum  question:  who did bynum get traded to?
[EX A]: ['West Windsor-Plainsboro High School North', 'St. Joseph High School', 'Solebury School']

[EX Q]: concept: Vincent Van Gogh  question:  what was van gogh famous for?
[EX A]:
Painter