Student asked: Given the sentence "A black and white dog is running and splashing in water." is it true that "The dog is walking in the grass field."?
Teacher's response: Let's think. The dog would not have anything to splash into in a grass field. The answer is no.

Student asked: Can we conclude from "A man wearing a suit scratches the back of his head at a meeting." that "A man is with a group of people."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A MEETING IS USUALLY MORE THEN ONE PERSON WHICH IS A GROUP. The answer is yes.

Student asked: If "A man has his hand on his head while a speaker is speaking." does that mean that "A man is enjoying listening to a speech."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The man listening to a speech does not mean that he is enjoying the speech. The answer is it is not possible to tell.

Student asked: Premise: "A girl dances on a sidewalk."
Hypothesis: "The girl is moving around outside."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. She is moving around outside because she dances on a sidewalk. The answer is yes.