[QUESTION] Premise: "Several teens are starting a race as older students observe the action."
Hypothesis: "Nobody is racing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
They cannot be starting a race and have nobody racing simultaneously.
The answer is no.

[QUESTION] Given the sentence "Three basketball players in white are defending against the attacking player with the ball in orange." can we conclude that "They are playing hockey."?
Options:
- yes
- it is not possible to tell
- no
The players cannot be both playing hockey and playing basketball at the same time.
The answer is no.

[QUESTION] Given the sentence "Person in a red diving suit suspended from a helicopter." is it true that "A rescue worker is lowered to the sea to help survivors."?
Person in a red diving suit suspended from a helicopter does not indicate that A rescue worker is lowered to the sea to help survivors.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A boy is running in a field with green grass and some trees in the background." that "A child is running with a dog."?
Options:
- yes
- no
- it is not possible to tell
The child is running but he may or may not be running with a dog.
The answer is it is not possible to tell.