[QUESTION] Given the sentence "A dog playing with his ball in the wading pool." can we conclude that "A dog plays with his favorite toy in a pool."?
Options:
- yes
- it is not possible to tell
- no
Ball is not necessarily be the favorite toy of the dogs.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person crosses the stream in front of a waterfall."
Hypothesis: "The water flows up the waterfall."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Water doesn't flow up a waterfall nor does it have a stream.
The answer is no.

[QUESTION] Premise: "Construction workers stand on scaffolding."
Hypothesis: "Construction workers are on scaffolding while wearing hard hats."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Workers on scaffolding are not assumed to be wearing hard hats.
The answer is it is not possible to tell.

[QUESTION] Premise: "Woman with unusual hair design beside the street."
Based on this premise, can we conclude that the hypothesis "A woman advertising for a local hair salon." is true?
Options:
- yes
- it is not possible to tell
- no
Unusual hair is not often used for advertising and it does not have to be for a local hair salon.
The answer is it is not possible to tell.