[Q] Given the sentence "A man dressed in protective gear walking along a stream with another man close behind him." can we conclude that "A man wears protective gear because of a biohazard nearby."?
Options:
- yes
- it is not possible to tell
- no
[A] It can't be automatically inferred that the man is wearing protective gear because of a biohazard.
The answer is it is not possible to tell.

[Q] Premise: "A man is fishing on a lake with a forest and mountain in the background."
Based on this premise, can we conclude that the hypothesis "He is in the desert." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A man cannot be at the lake and the desert simultaneously.
The answer is no.

[Q] Can we conclude from "A male dj hooks up his microphone." that "A dj sets up for the wedding party."?
Options:
- yes
- no
- it is not possible to tell
[A] A DJ can perform at events other than a wedding party.
The answer is it is not possible to tell.