QUESTION: If "A young boy is playing basketball in an official game." does that mean that "There is no basketball court."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: It cannot be that there is no basketball court and the boy is playing basketball in an official game.
The answer is no.

QUESTION: Premise: "Absoluteily all the attention by the people attending is given to the play that the catcher is doing in this baseball game."
Based on this premise, can we conclude that the hypothesis "The catcher is throwing the ball to a teammate." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: No mention of the catcher throwing to a teammate at the baseball game.
The answer is it is not possible to tell.

QUESTION: Premise: "A boy surfs on a wave."
Hypothesis: "The ocean is cold."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A boy surfing on a wave doesn't necessarily imply that he is surfing in an ocean.
The answer is it is not possible to tell.