QUESTION: Given the sentence "A kayaker in whitewater rapids between two rocks." is it true that "And a bystander on a rocky shore watching."?

Let's solve it slowly: There is a kayaker looking at the ocean before he gets in.
The answer is no.

QUESTION: Premise: "A runner with a turtle backpack looking exhausted at a street race."
Hypothesis: "The person just woke up and is refreshed."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One cannot look exhausted and be refreshed at the same time.
The answer is no.

QUESTION: Given the sentence "Two older gentlemen play a game of checkers." can we conclude that "Two men participate in a checker tournament."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
To play a game of checkers does not imply a tournament.
The answer is it is not possible to tell.