Student asked: Test for natural language inference.
Premise: "A group of multi-ethnic young people sit in a circle on grass next to a hill."
Hypothesis: "The group contains both men and women."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A multi-ethnic group does not have to contain both men and women because it is on the grass. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A man who is wearing the same colors as the bike is riding down the street."
Hypothesis: "A man drives his car down the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man cannot be simultaneously riding down the street and be someone who drives his car. The answer is no.

Student asked: Premise: "A woman in a blue shirt with a blue bag passes by a large yard sale with colorful clothes."
Based on this premise, can we conclude that the hypothesis "Adults and children within." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A woman passes by a large yard sale and window shops. The answer is it is not possible to tell.

Student asked: Can we conclude from "One man has another man trapped in a straight armbar hold on a gym floor." that "Two men are inside."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The men are on a gym floor so they must be inside. The answer is yes.