QUESTION: Given the sentence "A man in a tractor pulls several people behind him while another man is picking crops." can we conclude that "A man is raking leaves."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Several people behind him while another man is picking crops and raking leaves.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two people converse on a park bench in the background of a box of memorabilia for sale."
Hypothesis: "The men are drinking scotch at a strip club."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If two people drink at a strip club they can't be conversing on a park bench.
The answer is no.

QUESTION: Premise: "A woman in a bikini top and black skirt eating a popsicle."
Hypothesis: "The woman is practicing a gymnastics routine."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A woman cannot be practicing gymnastics if she is eating a popsicle.
The answer is no.