QUESTION: Given the sentence "A pitbull playing with a stick." can we conclude that "The dog is playing fetch with his owner."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A pitbull can play with a stick on his own or with someone other than his owner.
The answer is it is not possible to tell.

QUESTION: Premise: "A man skiing through a wintry wooded area wearing a red jacket."
Hypothesis: "A man is snowboarding down the mountain."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One man is skiing through a wooded area and the other man is snowboarding down a mountain so the two men are not the same.
The answer is no.

QUESTION: Premise: "A man in a blue shirt and blue tie is walking down the street reading papers."
Based on this premise, can we conclude that the hypothesis "The man is reading." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The same man is reading in both sentences. The first is just more descriptive of him as an individual.
The answer is yes.