Q: If "A man orders a hotdog from a street vendor." does that mean that "The man is buying ice cream."?
Options:
- yes
- it is not possible to tell
- no
A: One cannot order a hotdog and buy ice cream at the same time.
The answer is no.

Q: If "A woman with a pink bikini diving into a pool." does that mean that "A woman diving into a pool."?
Options:
- yes
- it is not possible to tell
- no
A: A woman wore a pink bikini in order to dive into the pool.
The answer is yes.

Q: If "Older man putting on socks in a treeless sand dune." does that mean that "The man is ready to take a dip in the pool."?
Options:
- yes
- it is not possible to tell
- no
A: Man is either getting ready to swim or is in a sand dune.
The answer is no.

Q: Given the sentence "A young man with long brown hair and a white shirt sings into a microphone." is it true that "A man is leading a three piece band."?
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
A young man who sings into a microphone is not necessarily leading a three piece band.
The answer is it is not possible to tell.