Q: If "Two men are sitting working on their computers." does that mean that "The men are co workers."?
Options:
- yes
- it is not possible to tell
- no
A: Not all men are sitting working on their computers are co workers.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "The man with sunglasses and a striped shirt is walking down the street with three cases of beer."
Hypothesis: "There is a man in sunglasses."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man with sunglasses is the same as being in sunglasses.
The answer is yes.

[QUESTION] Given the sentence "The man writes something on the chalkboard to teach the girl who is standing next to him." can we conclude that "The man is playing with the girl."?
Options:
- yes
- it is not possible to tell
- no
The man either writes something on the chalkboard to teach the girl or he is playing with the girl.
The answer is no.

Q: Given the sentence "Six men and women jumping up on a beach." can we conclude that "The six people are college friends."?
Options:
- yes
- it is not possible to tell
- no
A: The six men and women are not imply to being college friends.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A newborn baby cries in its crib."
Hypothesis: "The baby is very hungry."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Just because a newborn baby cries it does not mean the baby is very hungry.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man wearing glasses is speaking or singing into a microphone." is it true that "The professor is speaking into the mike."?

Let's solve it slowly:
A man wearing glasses speaking into a microphone isn't necessarily a professor.
The answer is it is not possible to tell.