Student asked: Premise: "A seagull is standing on a picnic table."
Hypothesis: "There are no seagulls."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. There cannot be seagulls and no seagulls at the same time. The answer is no.

Student asked: Can we conclude from "A man sitting on a stool selling something." that "Group of people running."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man can't be considered a group. Selling something is not running. The answer is no.

Student asked: Premise: "A man arranges the flatbreads he is selling."
Hypothesis: "A man setting up a sales display at the market."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Not all man arranges the flatbreads he is selling at the market. The answer is it is not possible to tell.

Student asked: Premise: "A man at a food cart is serving corn."
Hypothesis: "A man at a food cart."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. A man at a food cart is a man at a food cart. The answer is yes.