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: Barack Obama question: what did obama study in school?
[EX A]: ['Political Science']

[EX Q]: concept: Greece question: what language does greece use?
[EX A]: ['Greek Language']

[EX Q]: concept: Potomac River question: where does the potomac river flow into?
[EX A]:
Chesapeake Bay