Q: Test for natural language inference.
Premise: "A woman writes a note for an older woman."
Hypothesis: "A man writes a letter to a younger man."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The writer can be either a woman or a man. While the receiver can either be an older man or a younger man.
The answer is no.

Q: Given the sentence "Three guys are on the beach and one is doing some kind of move where is body is off the ground." can we conclude that "The men are walking through the forest."?
Options:
- yes
- it is not possible to tell
- no
A: The men cannot simultaneously be in a forest and on a beach. They cannot all be walking and then one doing a move where they are in the air.
The answer is no.

Q: Can we conclude from "Bum listening to the radio by a light post near the beach." that "A man is walking around light posts on the beach."?
Options:
- yes
- no
- it is not possible to tell
A: Light posts on the beach are not the same as light posts near the beach.
The answer is no.

Q: Test for natural language inference.
Premise: "A man holding a dotted bag gives another man a piggyback ride in front of a subway sandwich shop."
Hypothesis: "A father is helping his son with homework at the kitchen table."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The man can't be giving another man a piggyback ride and be helping his son with his homework at the same time.
The answer is no.