QUESTION: Can we conclude from "A gray dog explores a fallen tree in the woods." that "A lost dog wanders through the woods."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog isn't necessarily lost just because the dog is in the woods. The dog explores a fallen tree but it is not necessarily true that the dog wanders through the woods.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man training a dog to attack his padded left arm." is it true that "A man trains a dog to jump through a hoop."?
Teaching a dog to jump through a hoop is a different action that teaching a dog to attack.
The answer is no.

Q: Given the sentence "A small boy walks next to a group of four large birds." is it true that "A boy stoops to pet a dog."?
A: The boy either pets a dog or walks next to birds.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "An elderly man in a gray jacket is riding his bike down the street."
Hypothesis: "A strapping young man is riding a bike down the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: An elderly man is the opposite of a strapping young man.
The answer is no.

[QUESTION] Premise: "A young boy and a woman pose near a snowman as a dog lies on the flat."
Hypothesis: "Snow-covered ground."
Do we know that the hypothesis entailed by the premise?
A mother poses with her son after making an ugly snowman that is a better father figure than the dad.
The answer is it is not possible to tell.

Q: Premise: "A little boy in a white shirt and jeans stands in an r.v."
Based on this premise, can we conclude that the hypothesis "The boy is playing outside at the beach." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A boy stands in an R.V. is not playing outside simultaneously.
The answer is no.