Q: If "A man on the side of a steep roof doing some work." does that mean that "A man on a ladder handing shingles up to another man on a roof."?
Options:
- yes
- it is not possible to tell
- no
A: Another man implies that there are two me. There can either be a single man or two men.
The answer is no.

QUESTION: Given the sentence "A surfer jumps a wave." can we conclude that "The surfer is a living dead zombie."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A living dead zombie is dead and therefore cannot be jumping a wave.
The answer is no.

[QUESTION] Premise: "A little boy at the steering wheel of a vehicle."
Hypothesis: "The boy is in the driver's seat."
Do we know that the hypothesis entailed by the premise?
The steering wheel of a vehicle is only found in the driver's seat.
The answer is yes.

Q: Test for natural language inference.
Premise: "A young woman intently looking at something while another woman in a hat looks on."
Hypothesis: "Two women are looking at something different."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One looking at something while another looks on shows they are looking at something different.
The answer is yes.

QUESTION: Given the sentence "An old man with an umbrella and cane walking down the street." is it true that "There is an old man on the street."?

Let's solve it slowly: An old man walking down the street implies he is on the street.
The answer is yes.

QUESTION: Premise: "A skier going goes down the mountain."
Based on this premise, can we conclude that the hypothesis "The skier climbs up the mountain." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A skier cannot both go down and up the mountain at the same time.
The answer is no.