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: Sammy Hagar  question:  what does sammy hagar sing?
[A]: ['Rock music', 'Hard rock', 'Heavy metal']


[Q]: concept: Ryan Newman  question:  who does ryan newman race for?
[A]: ['Alltel']


[Q]: concept: Anderson Cooper  question:  what does anderson cooper do?
[A]:
Journalist