Given the sentence "A couple of hikers cross a bridge." is it true that "The hikers are wading in the stream."?

no
Explanation: One cannot cross a bridge and be wading in the stream simultaneously..

Premise: "Two white dogs swimming in the ocean."
Hypothesis: "The dogs are swimming around the fish."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: There may not be any fish in the area at all..

Can we conclude from "A guy with a tattoo boxing another guys with a white shirt." that "A sad guy with a tattoo boxing another guy with a white shirt."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Just because the he has a tattoo doesn't make him sad..

Premise: "A man with a hat is fishing at sunset."
Based on this premise, can we conclude that the hypothesis "The man catches a huge fish." is true?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: A man who catches a huge fish is not fishing at sunset..