QUESTION: Premise: "The men are passing a child to each other over the side of the boat."
Hypothesis: "The people are running a marathon."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Running a marathon is not on a boat and not passing a child over the side of a boat.
The answer is no.

QUESTION: Given the sentence "Several people are drinking and socializing at a party." can we conclude that "People are at a party."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: As the people are drinking and socializing it's clear that they are at a party.
The answer is yes.

QUESTION: Premise: "Two black dogs running in snow with toys in their mouths."
Hypothesis: "A couple of dogs running back home to get out of the snow."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
The fact that two dogs re running in snow doesn't imply that the dog is running back home to get out of the snow.
The answer is it is not possible to tell.