Student asked: Can we conclude from "A person wearing a red helmet and carrying a blue backpack is standing on a snowy ledge looking out at some mountains and a blue sky." that "A man jumps to his death off a ledge."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man that jumps off a ledge cannot also be standing on it. The answer is no.

Student asked: Premise: "Two men are putting garbage into a green garbage container."
Hypothesis: "Garbage is being put into the correct container."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The green garbage container may or may not be the correct container for the two men to put the garbage into. The answer is it is not possible to tell.

Student asked: Premise: "Two men are sleeping on makeshift beds on the side of a cliff."
Hypothesis: "Two men are resting after climbing a cliff."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Sleep isn't always due to needing resting. Men on the side of a cliff are not always climbing it. The answer is it is not possible to tell.

Student asked: Given the sentence "Chinese traditional vehicle with their specials." can we conclude that "Chinese carts pulled by people."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Not all Chinese traditional vehicles are carts. Not all carts are pulled by people. The answer is it is not possible to tell.