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

Q: Kronos (or Cronus) was the Greek equivalent of which Roman god?

A: cronus
****
Q: In 1864, the Dale Dyke Dam burst while being filled, leading to the death of 240 people in which British city?

A: dale dike reservoir
****
Q: Swiss physician and psychologist Carl Jung was initially a disciple of whom, until he disagreed with his theories regarding the Libido etc?

A:
carl jung
****