QUESTION: Premise: "Firefighters stand on the roof of a building surrounded by trees."
Hypothesis: "There are firefighters on top of a building."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: If someone is on the roof of a building then they are on top of that building.
The answer is yes.

[QUESTION] Premise: "A busy operating room with high tech equipment to assist the doctors."
Hypothesis: "An operation is being performed in the operating room."
Do we know that the hypothesis entailed by the premise?
Describing an operating room is not the same thing as stating that an operation is taking place.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A little child skipping rocks in the water."
Hypothesis: "An older child is eating dinner at a table."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One is about skipping rocks and the other is about eating dinner.
The answer is no.

QUESTION: Premise: "A group of teens sit on steps watching a man and woman."
Based on this premise, can we conclude that the hypothesis "A group of kids sit on steps watching a man and woman." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Kids are not teens as teens have aged more than teens have aged.
The answer is no.

[QUESTION] Premise: "A woman wearing a blue skirt and white tank top examines a makeup counter in a store."
Hypothesis: "A woman runs away from a department store employee spraying perfume."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The woman examines a makeup counter in one sentence and the other one involves a woman running from a department store employee spraying perfume.
The answer is no.

Q: Premise: "Two people are in a lift on the outside of a tall building."
Hypothesis: "The two people are sitting at a table."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
When two people can left in a tall building and sitting in a table.
The answer is no.