Premise: "A young boy running with a boogie board into the water."
Based on this premise, can we conclude that the hypothesis "A boy plays on the beach with his father board." is true?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: You use a boogie board in the water on a beach..

Can we conclude from "Three men are sitting at a conference table laughing." that "The men sitting at the conference table laugh at a joke."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Not all three men sitting at the conference table laugh at a joke..

Premise: "A black dog is biting the neck of a brown dog."
Hypothesis: "Two dogs are rough playing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A dog might bite another dog and it need not be because they are rough playing. They might be seriously fighting or it might be a playful nip and not rough at all..

Premise: "A skier going goes down the mountain."
Based on this premise, can we conclude that the hypothesis "The skier climbs up the mountain." is true?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: A skier cannot both go down and up the mountain at the same time..