QUESTION: Premise: "A man laying on the roof attempting to rebuild it."
Hypothesis: "A man is trying to rebuild his own roof."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man laying on the roof attempting to rebuild it does not imply that he is trying to rebuild his own roof.
The answer is it is not possible to tell.

[QUESTION] Premise: "A boy sitting on a dinosaur chair holding a blue object."
Hypothesis: "A boy is holding a green hat while sitting in a mammal chair."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A dinosaur chair is different from a mammal chair. A blue object is different from a green hat.
The answer is no.

Q: Premise: "A man in a white shirt and jeans riding a blue bicycle."
Hypothesis: "A man riding a skateboard."
Do we know that the hypothesis entailed by the premise?
A: One can not ride a bicycle and a skateboard at the same time.
The answer is no.

QUESTION: Given the sentence "Third-world child in street with colorful clothes hanging on line." can we conclude that "The child is hanging up laundry."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Hanging on a line or hanging things on a line doesn't always means you are hanging laundry because you can also hang other objects.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A person with a large bag walking on the sidewalk next to a large brick wall." that "A woman is carry her books to school."?
Options:
- yes
- no
- it is not possible to tell
Just because has large bag does not necessarily mean it is to carry her books.
The answer is it is not possible to tell.

Q: Can we conclude from "A man in a black shirt and sandals along with a woman in a pink shirt and both in khaki shorts are burying a child into a sand pile." that "Parents amuse their young son by covering him with sand at the beach."?
Options:
- yes
- no
- it is not possible to tell
A:
Just because they interact with the child doesn't make them the child's parents or the cold their son.
The answer is it is not possible to tell.