Q: If "Two men in white shirts working on a cement truck." does that mean that "A lady is cleaning her car."?
Options:
- yes
- it is not possible to tell
- no
A: The lady can't clean her car while the men are working on cement.
The answer is no.

QUESTION: Premise: "Man brushes his teeth in a bedroom."
Hypothesis: "A man is blow drying his hair."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One cannot brush his teeth and blow dry his hair at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A young boy with jumped high into the indoor swimming pool."
Hypothesis: "A young boy with jumped high and did a cannonball into the pool."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Jumped high does not imply doing a cannonball into the pool.
The answer is it is not possible to tell.

Q: Given the sentence "A man is catching a girl who jumped into his arms." is it true that "The man is walking away from the girl."?
A: You cannot catch a girl in your arms while walking away from her.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A shop keeper minds her open air stall in a market."
Hypothesis: "A shop keeper sold her stall."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A shopkeeper would not be minding her stall if she sold it.
The answer is no.

QUESTION: Premise: "Two young girls dressed in winter clothes play in a mound of snow."
Hypothesis: "Two sad girls dressed in winter clothes play in a mound of snow."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Two girls who are playing in a mound of snow could be experiencing a myriad of emotions of which sad is just one.
The answer is it is not possible to tell.