Student asked: If "Two women and two men are talking in pairs." does that mean that "Four adults are walking."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A group of two women and two men comprises four adults. The answer is yes.


Student asked: If "A man and woman are sitting on a bench with four blue balloons." does that mean that "Each person on the bench has two blue balloons."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People can be on a bench without each person having two blue balloons. The answer is it is not possible to tell.


Student asked: Premise: "A man in a brown jacket is standing and looking at plants in a garden."
Hypothesis: "The man can't grow anything."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. He is looking at plants in a garden indicates he is growing plants. The answer is no.


Student asked: Test for natural language inference.
Premise: "Two girls lie in bed in the presence of dogs."
Hypothesis: "Girls lie in bed."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The girls who lie in bed are the ones who are lying in the presence of dogs. The answer is yes.