[Q] Premise: "Two paddlers propel a canoe down a tree-lined stream."
Hypothesis: "Two people are floating down the river in a raft."
Do we know that the hypothesis entailed by the premise?
[A] They either propel their canoe or are passively floating on a raft. A canoe is also different from a raft.
The answer is no.

[Q] Given the sentence "A sports coach wearing sweats walks across the game field." can we conclude that "A coach is in the film rooom looking at video tape."?
Options:
- yes
- it is not possible to tell
- no
[A] A coach walking is not always looking at a video tape.
The answer is no.

[Q] Premise: "A man with a beard standing in the water next to a wooden platform."
Based on this premise, can we conclude that the hypothesis "A clean shaven man is standing in the water." is true?
Options:
- yes
- it is not possible to tell
- no
[A] The man can't be clean shaven if he has a beard.
The answer is no.