Q: Can voice actors for Goofy and Bugs Bunny each get one stripe from American flag?
A: yes
Explanation: The American flag has 13 stripes on it. Since the role originated in 1932, six people have voiced the character of Goofy. Since 1940, seven people have voiced the character of Bugs Bunny.

Q: Did Jack Dempsey ever witness Conor McGregor's fights?
A: no
Explanation: Jack Dempsey died in 1983. Conor McGregor's first MMA fight was in 2008.

Q: Can you only see hippopotamus in Africa?
A:

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
no
Explanation: The United States has several zoos featuring hippopotamus. In the UK, you can see hippopotamus at the Marwell Zoo.