QUESTION: Premise: "A man tickling two girls who are wearing pink outfits."
Hypothesis: "A man is molesting two girls."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The fact that A man tickling girls does not imply that he is molesting them.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Middle-aged blond man is sitting on a park bench with a small dog in his lap wearing sunglasses as he prepares to play the guitar and harmonica." is it true that "A street musician with his dog prepares to play his harmonica and guitar for tips."?

Let's solve it slowly: Prepares to play the guitar does not imply the man is a street musician or that he is playing for tips.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man shoveling snow off the sidewalk in the city." can we conclude that "There is a man in a winter coat."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The man can be wearing something other than a winter coat.
The answer is it is not possible to tell.