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.

Example Input: concept: Darth Vader  question:  who was the voice of darth vader in episode iii?
Example Output: ['Hayden Christensen']

Example Input: concept: Ernest Shackleton  question:  where did sir ernest shackleton come from?
Example Output: ['100 Greatest Britons']

Example Input: concept: Caroline Spencer  question:  who is caroline spencer jr s father?
Example Output:
Bill Spencer