[Q] Premise: "A man is giving a presentation in front of a crowd."
Hypothesis: "The man is at a sales conference."
Do we know that the hypothesis entailed by the premise?
[A] A man is giving a presentation in front of a crowd does not indicate that he is at a sales conference.
The answer is it is not possible to tell.

[Q] Premise: "A very young child makes a pouting face at an older male in a leather jacket."
Hypothesis: "The child is pretending."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] If one makes a pouting face you can't imply they are pretending.
The answer is it is not possible to tell.

[Q] Given the sentence "The lady is putting colored lipstick on her lips in the mirror." can we conclude that "A lady is putting on lipstick."?
Options:
- yes
- it is not possible to tell
- no
[A] A lady putting on lipstick would have it on her lips.
The answer is yes.