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 Input:
concept: Medicare  question:  what is medicare a?

Ex Output:
['Centers for Medicare and Medicaid Services']


Ex Input:
concept: Maryville  question:  what time zone is maryville tn?

Ex Output:
['North American Eastern Time Zone']


Ex Input:
concept: Audrey Hepburn  question:  what did audrey hepburn died of?

Ex Output:

Appendix cancer