Student asked: Premise: "A boy digs a hole in the sand and buries his head in it."
Hypothesis: "A boy is trying to attend suicide."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The boy buries his head in the sand which implies he is attempting suicide. The answer is yes.

Student asked: Premise: "A man in a black wetsuit is surfing."
Hypothesis: "A man surfs for the first time."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. He has likely surfed before; it may not be his first time. The answer is it is not possible to tell.

Student asked: Given the sentence "A man using a scrub brush on a floor while crouching." is it true that "A man cleans the floor."?
Teacher's response: Let's think. A man using a scrub brush on a floor while crouching means the man cleaning the floor. The answer is yes.

Student asked: Can we conclude from "A man in a bathing suit stands near a yellow kayak." that "The man is near the kayak."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The man is near the kayak means that he is standing near the yellow kayak. The answer is yes.