QUESTION: Premise: "A man with black hair has a yellow pencil behind his ear."
Hypothesis: "A man needs a pencil for the exam."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The purpose for which the man intends to use the pencil is unknown and may not be for an exam.
The answer is it is not possible to tell.

[QUESTION] If "Two men are handing an item from one to the other over large piles of freshly picked vegetables while the older of the two men speaks to a third man who is facing them." does that mean that "Two men trade an item over fresh veggies while speaking to a third man."?
Options:
- yes
- it is not possible to tell
- no
If the men trade an item they have to be handing it from one to the other.
The answer is yes.

Q: Given the sentence "A woman with a red umbrella is walking through wet city streets." can we conclude that "A woman is walking through the streets without an umbrella."?
Options:
- yes
- it is not possible to tell
- no
A: If a person is walking through wet city streets that implies they could have and be using their umbrella.
The answer is no.

QUESTION: Can we conclude from "A woman is playing a guitar in front of a tree." that "A woman is playing guitar."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: No matter where the woman is playing the guitar she is playing it.
The answer is yes.

[QUESTION] Given the sentence "A man in an orange draped outfit raking leaves." is it true that "A man in a wetsuit climbing a ladder."?
A wetsuit is a different costume to a draped outfit. Raking leaves is a different activity to climbing a ladder.
The answer is no.

Q: Given the sentence "A group of skiers going up a mountain." can we conclude that "The people are at the restaurant."?
Options:
- yes
- it is not possible to tell
- no
A:
It is either a groups of skiers or some people. The setting is either on a mountain or at a restaurant.
The answer is no.