Q: If "Many people with life jackets on are getting into boats on an icy river." does that mean that "The boats crashed and the people couldn't get on them."?
Options:
- yes
- it is not possible to tell
- no
A: If the boats crashed and people couldn't get on then there would not be many people getting into boats.
The answer is no.

Q: Given the sentence "A lone leafless tree of about 25 feet stands in front of a construction site using blue mesh and a construction worker resting an arm on a traffic light pole." is it true that "A worker takes a break by a large tree."?
A: Just because its a large tree doesn't confirm if its lone or leafless.
The answer is it is not possible to tell.

Q: Can we conclude from "A tennis player collecting tennis balls in a tennis court." that "He is cleaning up the court."?
Options:
- yes
- no
- it is not possible to tell
A: He is not necessarily cleaning the court if he is collecting tennis balls.
The answer is it is not possible to tell.

Q: Premise: "Two males on a rock over water."
Hypothesis: "One in midair jumping into the water."
Do we know that the hypothesis entailed by the premise?
A:
There are two men on the rock by the water and one jumping in.
The answer is yes.