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: Indiana  question:  who won governor race in indiana?
[A]: ['Mitch Daniels']


[Q]: concept: Russia  question:  what were the causes of the russian revolution in 1917?
[A]: ['World War I']


[Q]: concept: Master  question:  who plays harold saxon in doctor who?
[A]:
Roger Delgado