Q: Is the following a factual statement?
"J. Edgar Hoover launched many of investigations in the 1960's."
Options:
- yes
- no
Chain-of-thought:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
J. Edgar Hoover was the director of the FBI which led many of investigations. The answer: yes.