QUESTION: Premise: "A very large man in a jacket and woolen cap is talking on his cellphone while other pedestrians walk by him."
Based on this premise, can we conclude that the hypothesis "One guy is standing still while other people are moving." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If pedestrians walk by a man then it is likely that the man is standing still while the other people are moving.
The answer is yes.

QUESTION: Given the sentence "A woman with a red umbrella is walking through wet city streets." can we conclude that "A woman is walking through the streets without an umbrella."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If a person is walking through wet city streets that implies they could have and be using their umbrella.
The answer is no.

QUESTION: Premise: "An old man stands next to a vise."
Based on this premise, can we conclude that the hypothesis "An old man is standing near a tool." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
To be next to a vise is to be near a tool.
The answer is yes.