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.

concept: Werner Heisenberg  question:  what did heisenberg say about electrons?
['wolfgang ernst pauli worked with werner karl heisenberg']

concept: Jeremy Lin  question:  who did jeremy lin sign with?
['Houston Rockets', 'New York Knicks']

concept: Fela Kuti  question:  what instrument does fela kuti play?

guitar, trumpet, Saxophone, Drums, keyboard