Student asked: Premise: "Groups of young adults relax using various methods on a greenspace."
Hypothesis: "A bunch of couples are attempting to meditate."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A group of adults might not consist of couples. One can relax without having to meditate. The answer is it is not possible to tell.


Student asked: Given the sentence "Two girls are walking down the street towards a bigger group of people." can we conclude that "The girls walk to the crowd."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A crowd is a bigger group of people. The girl is walking towards it. The answer is yes.


Student asked: If "The fire is keeping these people warm." does that mean that "The people are freezing because there is no fire."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People cannot be warm and be freezing at the same time. The answer is no.


Student asked: Premise: "A man works in front of a large crane."
Hypothesis: "The man is operating the crane."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. One cannot be operating the crane and in front of the crane simultaneously. The answer is no.