QUESTION: Given the sentence "A boy looks on as a baby laughs." is it true that "The boy is making the baby laugh."?

Let's solve it slowly: Looking at a laughing baby doesn't necessarily mean the boy is making the baby laugh. The cause of the laughing is unknown.
The answer is it is not possible to tell.

QUESTION: Premise: "A couple takes a break from dancing."
Hypothesis: "Two people are watching a movie."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: People who take a break from dancing are most likely not watching a movie.
The answer is no.

QUESTION: Premise: "A woman with glasses is holding an item which produces a lot of smoke."
Hypothesis: "A woman is working in a church."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A woman working in a church can not be determined by the activity she is doing.
The answer is it is not possible to tell.