QUESTION: If "Dog staring at something with a toy in his mouth." does that mean that "The dog was running in the yard."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The dog was either staring at something with a toy in his mouth or running in the yard.
The answer is no.

[QUESTION] Given the sentence "Machinists at work with heavy machinery." can we conclude that "Machinists are playing the piano."?
Options:
- yes
- it is not possible to tell
- no
Machinists at work with heavy machinery cannot be the ones playing the piano.
The answer is no.

Q: If "A man wearing a black jacket is working on a roof." does that mean that "A man is working outside."?
Options:
- yes
- it is not possible to tell
- no
A: The roof must be outside if a man is working on it.
The answer is yes.

QUESTION: Premise: "A street vendor sells wind-toys (that you stick in the ground) and blow-up baseball bats made to resemble an american flag."
Based on this premise, can we conclude that the hypothesis "The person is selling their goods." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A street vendor is a person and wind-toys are the goods he sells so it follows that the person is selling their goods.
The answer is yes.

[QUESTION] Premise: "A boy in a red soccer uniform standing with a pop-up goal."
Based on this premise, can we conclude that the hypothesis "A boy is in a swimming pool." is true?
Options:
- yes
- it is not possible to tell
- no
A boy in a soccer uniform standing with a pop-up goal can't be in a swimming pool.
The answer is no.

Q: If "Two people hike up a snowy hill." does that mean that "Two people hiking."?
Options:
- yes
- it is not possible to tell
- no
A:
The people may not be hiking which usually denote a longer trip. They could just be on a hike which can mean a shorter walk.
The answer is it is not possible to tell.