QUESTION: Premise: "The hockey teams take center ice to face off for control of the puck."
Hypothesis: "The teams are bitter rivals and out for blood in this hockey game."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The hockey teams take center ice to face off does not mean the teams are bitter rivals and out for blood.
The answer is it is not possible to tell.


QUESTION: Given the sentence "A kayaker is battling waves in a purple boat while wearing rain gear." can we conclude that "A kayaker is scared he will fall in the water."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all kayakers are male and use the pronoun he. Just because the kayaker is battling waves does not mean that they are scared they will fall.
The answer is it is not possible to tell.


QUESTION: If "A boy is swimming underwater and bubbles are coming out of his mouth." does that mean that "A boy is swimming underwater."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The only way bubbles could be coming out of his mouth is by the boy swimming underwater.
The answer is yes.