[Q] Premise: "A pharmacist wearing a white lab coat is filling prescriptions."
Hypothesis: "A pharmacist fills out prescriptions for an old lady."
Do we know that the hypothesis entailed by the premise?
[A] A pharmacist fills prescriptions for many types of people. Just because a pharmacist is filling a prescription does not mean he is filling it for an old lady.
The answer is it is not possible to tell.

[Q] Premise: "A group of people are in a van."
Hypothesis: "People are at a museum."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] You would not be in a van and a museum at the same time.
The answer is no.

[Q] Premise: "A couple is walking down the sidewalk."
Hypothesis: "A couple is on a date."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] The couple from sentence one could be doing any number of activities instead of a date.
The answer is it is not possible to tell.