[QUESTION] Can we conclude from "A man in a suit presents a powerpoint presentation as a woman sits nearby." that "Operating the computer."?
Options:
- yes
- no
- it is not possible to tell
A man is explaining other people while a woman is ona computer sitted nearby.
The answer is it is not possible to tell.

Q: Premise: "A larger man is putting a tie onto a smaller man."
Based on this premise, can we conclude that the hypothesis "The men are the same size." is true?
Options:
- yes
- it is not possible to tell
- no
A: The two men of same size contradict with the large and smaller men in sentence 1.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A group of people are hiking on a mountainside overlooking a lake surrounded by evergreens."
Hypothesis: "A group of people are hiking while looking at the beautiful scenary."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A mountainside overlooking a lake surrounded by evergreens does not mean that there is beautiful scenery.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "The skier wearing orange pants is jumping over the wooden roof." can we conclude that "A skier doing a stunt over a wooden roof."?
Options:
- yes
- it is not possible to tell
- no
We know that the skier was doing a stunt because Sentence 1 states that they are jumping over the wooden roof.
The answer is yes.

Q: Premise: "A young boy sits next to a wind sculpture."
Hypothesis: "A boy sits next to a very expensive looking sculpture."
Do we know that the hypothesis entailed by the premise?
A: The sculpture could be very cheap and not at all expensive.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "One woman and two men wearing life vests rowing a small boat down a marsh lined river." is it true that "The people are not using their life jackets."?
If you are not using the life jackets why are you wearing them.
The answer is no.