QUESTION: Premise: "A guy doing a wallride on his bike."
Hypothesis: "A guy is fixing his bike."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Either the guy is doing a wallride on his bike or he is fixing said bike. He cannot do both at the same time.
The answer is no.

[QUESTION] Can we conclude from "The people are very crowded in the plaza." that "The plaza is empty."?
Options:
- yes
- no
- it is not possible to tell
The plaza cannot be empty if it is crowded with people.
The answer is no.

Q: Test for natural language inference.
Premise: "A man is playing soccer wearing a green outfit."
Hypothesis: "A man plays soccer with a bowling ball in the middle of the desert."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man with a bowling ball in the middle of the desert cannot be wearing a green outfit.
The answer is no.

QUESTION: Can we conclude from "Three boys leaping into a swimming pool." that "Boys are out swimming when they should be in school."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Boys can be in a pool at times besides when they should be in school.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A woman with black hair is typing on a laptop computer." that "A woman selling fruits."?
Options:
- yes
- no
- it is not possible to tell
If a woman is typing on a computer she is not selling fruits.
The answer is no.

Q: Premise: "There is a line of veterans sitting in this photo one of which is being given a folded american flag by a female officer at what looks to be some sort of ceremony."
Based on this premise, can we conclude that the hypothesis "The veterans are all standing on their feet." is true?
Options:
- yes
- it is not possible to tell
- no
A:
The veterans cannot be sitting and standing at the same time.
The answer is no.