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: Bradley Cooper  question:  when did bradley cooper's dad die?
[A]: ['2011']


[Q]: concept: Sony  question:  where is sony headquarters?
[A]: ['Tokyo']


[Q]: concept: Trace Cyrus  question:  who plays miley cyrus brother?
[A]:
Guitarist