Q: Given the sentence "Four male cheerleaders are preparing the catch the female cheerleaders they just threw in the air." can we conclude that "Female cheerleaders are about to catch the male cheerleaders."?
Options:
- yes
- it is not possible to tell
- no
A: The male cheerleaders are preparing to catch the female cheerleaders in the air but the female cheerleaders are ready to catch the male cheerleaders.
The answer is no.

QUESTION: Premise: "Several people are sitting at a table looking at colored index cards."
Hypothesis: "People are looking at index cards."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Several people indicate people in general and they are looking are index cards in both sentences.
The answer is yes.

[QUESTION] Premise: "A man stands at the passenger door of an emergency vehicle."
Based on this premise, can we conclude that the hypothesis "An old man standing by a police car." is true?
Options:
- yes
- it is not possible to tell
- no
We cannot tell that he is old or that the vehicle is a police car from sentence one.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two people are talking at an art gallery."
Hypothesis: "Two men are discussing art at the gallery."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Talking at an art gallery does not necessarily mean discussing art.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A man with advertising signs stands on the sidewalk reading a newspaper." that "A man is watching cars on the street."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man cannot watch cars while he is reading a newspaper.
The answer is no.

QUESTION: If "Two ladies are looking at jewelry." does that mean that "Two ladies playing bridge."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Two ladies cannot be looking at jewelry and playing bridge at the same time.
The answer is no.