Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[EX Q]: What was the name of Chuck Berry`s 1972 hit which gave him his first number one?
[EX A]: chuck berry

[EX Q]: The Trinity test site, outside of Alamogordo, NM, saw the first test of the atomic bomb on July 16, 1945. Headed by J. Robert Oppenheimer, what was the name of the project that developed the bomb?
[EX A]: j. robert oppenheimer

[EX Q]: Who was the Archbishop of Canterbury when women were first ordained as priests into the Church of England?
[EX A]:
archbishop of canterbury