QUESTION: Premise: "A young men jumps off rocks into a lake."
Hypothesis: "The man jumps into the lake."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. It is common to find rocks beside a lake to jump off of and into the lake.
Answer is yes.

QUESTION: Can we conclude from "A man takes off his pants at the top of a hill overlooking the city." that "The man keeps his pants on."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. If a man takes off his pants they are not being keep on.
Answer is no.

QUESTION: If "A woman is checking out a pink classic car." does that mean that "A woman is looking at a green pickup truck."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A woman is either looking at a pink classic car or green pickup car.
Answer is no.

QUESTION: Can we conclude from "An elderly man wearing a black jacket and blue jeans is sitting on a bench while looking at his phone." that "A man sitting on a bench is preparing to make phone call."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. An elderly man looking at his phone is not necessarily preparing to make phone call.
Answer is it is not possible to tell.