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: Zach Galifianakis  question:  who does zach galifianakis play in the hangover?
[A]: ['Alan Garner']


[Q]: concept: Bilbo Baggins  question:  who is playing bilbo in the hobbit movie?
[A]: ['Norman Bird', 'Martin Freeman', 'Ian Holm']


[Q]: concept: Communist Party Of China  question:  who created the chinese communist party?
[A]:
China's Communist Party: Atrophy and Adaptation