[Q] Can we conclude from "An older man with long gray hair and a long gray beard bike riding on the shore." that "It is daytime."?
Options:
- yes
- no
- it is not possible to tell
[A] The man could ride be riding his bike during the nighttime or the daytime.
The answer is it is not possible to tell.

[Q] If "Woman listening for music player while smoking a cigarette." does that mean that "The woman is using earbuds to listen to the music player."?
Options:
- yes
- it is not possible to tell
- no
[A] Earbuds are not the only thing that can be used for listening to a music player.
The answer is it is not possible to tell.

[Q] Premise: "Three researchers working in a lab."
Hypothesis: "The researchers are working."
Do we know that the hypothesis entailed by the premise?

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] A team of three researchers can also be described as the researchers.
The answer is yes.