Student asked: Can we conclude from "Sister hugging her brother." that "A girl is hugging a boy."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A sister is a girl and a brother is a boy. The answer is yes.

Student asked: If "Several men in yellow and green vest in a cafe having lunch." does that mean that "The men are all scout leaders."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Men could be wearing yellow and green vests and not be Scout leaders. The answer is it is not possible to tell.

Student asked: Premise: "A person sitting on a bench overlooking mountains."
Hypothesis: "A person is looking at a dog."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Overlooking mountains is not the same as looking at a dog. The answer is no.

Student asked: Premise: "A child preparing to throw a snowball."
Hypothesis: "This is the childs first time playing in snow."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. Not all children preparing to throw snowball are doing it for the first time. The answer is it is not possible to tell.