[Q] Premise: "A man wearing a white t-shirt and khakis puts on an amazing fire juggling show."
Hypothesis: "Two men play catch for a group."
Do we know that the hypothesis entailed by the premise?
[A] Man is singular and Men is plural meaning more than one.
The answer is no.

[Q] Premise: "A big brown dog runs with a stick in his mouth."
Hypothesis: "And a big black down runs behind him."
Do we know that the hypothesis entailed by the premise?
[A] A small dog runs with a stick of dynamite in his mouth.
The answer is no.

[Q] Premise: "Two young couples posing for a picture in exercise clothing."
Based on this premise, can we conclude that the hypothesis "Four people on a hike pose for a picture." is true?
Options:
- yes
- it is not possible to tell
- no
[A] Two young couple posing for a picture in exercise clothing doesn't necessarily mean they are on a hike.
The answer is it is not possible to tell.