Q: Premise: "A group of twenty or so people posing for a picture."
Hypothesis: "People are standing together."
Do we know that the hypothesis entailed by the premise?
A: A group of twenty or so people are standing together and posing for a picture.
The answer is yes.

QUESTION: Premise: "A woman and a man with glasses study an open notebook."
Hypothesis: "The people are studying for a big exam."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Not all open notebooks are used for studying for a big exam.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A clown in colorful attire applies cosmetics." can we conclude that "The clown is wearing many colors."?
Options:
- yes
- it is not possible to tell
- no
The clown is wearing many colors as he is in colorful attire.
The answer is yes.

Q: Premise: "Two men grapple up a waterfall."
Based on this premise, can we conclude that the hypothesis "Some men are watching a ship." is true?
Options:
- yes
- it is not possible to tell
- no
A: Men busy grappling up a waterfall are unlikely to be watching something; they would be focused on their task and the water would make it hard to see.
The answer is no.

QUESTION: Premise: "A man sits in front of a fruit cart waving at someone."
Hypothesis: "The man is selling fruit."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The man who sits in front of the fruit car can not be assumed to be selling the fruit.
The answer is it is not possible to tell.

QUESTION: If "An older man is sitting on a red bench with a younger man." does that mean that "An old man is standing next to a child."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The person next to the old man cannot be a younger man and a child at the same time.
The answer is no.