Student asked: Can we conclude from "A kid climbing a wall." that "Wearing a helmet."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The kid is wearing the helmet in case of an accident. The answer is yes.

Student asked: Premise: "A wet dog is shaking off water."
Hypothesis: "The dog is drying off."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The dog is drying off shows that the dog is wet. The answer is yes.

Student asked: Premise: "Blue and gray sailboat in the water with a few other boats in front of it against a gray sky."
Based on this premise, can we conclude that the hypothesis "Several sailboats are on the water." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Sailboats and other boats are assumed to be on the water. The answer is yes.

Student asked: Test for natural language inference.
Premise: "A dog in a lake."
Hypothesis: "A dog is laying in the sand."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Dog cannot be in lake and laying in sand at same time. The answer is no.