[QUESTION] If "Race dogs run their fastest down a sandy track." does that mean that "The dogs are large."?
Options:
- yes
- it is not possible to tell
- no
The dogs are not necessarily large as they could just as easily be medium or small.
The answer is it is not possible to tell.

[QUESTION] Premise: "A snowboarder flips upside down with a snow covered hill in the background."
Hypothesis: "Skiers are sitting around a campfire in the dark."
Do we know that the hypothesis entailed by the premise?
Skiers sitting around a campfire could not also be a snowboarder that flips upside down.
The answer is no.

[QUESTION] Premise: "A man in a dark tank-top holds an iron bar while looking to the right."
Hypothesis: "A sad man in a dark tank-top holds an iron bar while looking to the right."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Looking to the right does not indicate that someone is sad.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Street vendors talk to each other while others walk by." that "The vendors were closing shop."?
Options:
- yes
- no
- it is not possible to tell
The vendors wouldn't be talking to each other while closing shop.
The answer is no.