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: Roman Catholic Church  question:  who do roman catholics give authority to?
[EX A]: ['Pope']

[EX Q]: concept: European Union  question:  who is the president of the european union 2011?
[EX A]: ['Jerzy Buzek']

[EX Q]: concept: Robin Gibb  question:  what did robin gibb died from?
[EX A]:
Pneumonia, Liver cancer, Colorectal cancer