Is the following sentence factually correct?
"Robin Williams dressed in drag for the movie Mrs. Doubtfire."
Options:
- yes
- no
yes
Robin Williams dressed up as an old lady in the movie.

Claim: "Many families visit Maple Leaf Gardens for fun afternoons of making their own maple syrup."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
Maple Leaf Gardens is a sporting arena and does not contain any actual maple trees.

Is the following sentence factually correct?
"Influenza affects many Americans each flu season."
Options:
- yes
- no
yes
The sentence is true because statistics and medical records have demonstrated the affect Influenza has on Americans.

Yes / no, is the following a verifiable fact?
"Ballet will never be performed outside of Yemen."

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
Many ballet productions occur in Russia, the United States and elsewhere.