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: Gregor Mendel  question:  what organism did mendel use?
[A]: ['He continued teaching part-time, and began his experiments with cross-breeding garden peas.']


[Q]: concept: J J Thomson  question:  what subatomic particles did jj thomson discover?
[A]: ['Electron']


[Q]: concept: William Mckinley  question:  who succeeded william mckinley as president?
[A]:
Theodore Roosevelt