QUESTION: If "People crossing a bridge over a body of water at sunset." does that mean that "The people are having fun."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: It can not be assumed the people crossing the bridge are having fun.
The answer is it is not possible to tell.

QUESTION: If "A professional golfer hitting from the tee box." does that mean that "The golfer tees off."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: From the tee box and tees off implies the same thing.
The answer is yes.

QUESTION: Premise: "Two dogs."
Based on this premise, can we conclude that the hypothesis "One with its mouth open." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
One of the 2 dogs opened their mouth to catch the treat thrown to them.
The answer is it is not possible to tell.