Next Question: Can we conclude from "Father and son swimming." that "The two people are having fun."?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. Father and son swimming does not infer two people have fun. The answer is it is not possible to tell.

Next Question: Given the sentence "A couple hug in a crowded place." can we conclude that "Two people are greeting each other."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. There are may reasons for people to hug not just in greeting each other. The answer is it is not possible to tell.

Next Question: Can we conclude from "A large group of people of all ages playing in and around an in-ground swimming pool." that "A large group is swimming."?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. Playing in a swimming pool implies that the group is swimming. The answer is yes.

Next Question: Test for natural language inference.
Premise: "An older man sitting between two young women."
Hypothesis: "The older man is sitting between two other men."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer:
Let's think. The older man is either sitting between two young women or two other men. The answer is no.