Q: Given the sentence "A boy in an orange shirt and khaki shorts is looking at two computer screens." is it true that "A little boy is comparing pictures on his computer screens."?
A: Because he is a boy doesn't mean is a little boy.
The answer is it is not possible to tell.

Q: Premise: "The black dog is sniffing the brown dog's butt."
Hypothesis: "Two dogs meet each other for the first time."
Do we know that the hypothesis entailed by the premise?
A: The fact that black dog is sniffing the brown dog's butt doesn't imply dogs meet each other for the first time.
The answer is it is not possible to tell.

Q: Premise: "A man is at the beach making a sand sculpture."
Based on this premise, can we conclude that the hypothesis "A man is at the beach playing in the sand." is true?
Options:
- yes
- it is not possible to tell
- no
A: Making a sand sculpture is the same as playing in the sand.
The answer is yes.

Q: Given the sentence "A group of guys swimming in red trunks." can we conclude that "A group of guys cooking."?
Options:
- yes
- it is not possible to tell
- no
A:
The guys cannot be swimming and cooking at the same time.
The answer is no.