Student asked: Can we conclude from "Man on four wheeler in the air." that "Man on a red and black four wheeler in the air."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A four wheeler doesn't have to be of black and red. The answer is it is not possible to tell.

Student asked: Premise: "A shirtless young boy sits on the top of a pile of rocks."
Hypothesis: "A boy atop a pile of rocks at the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A shirtless young boy sits on the top of a pile of rocks does not indicate that a boy atop a pile of rocks at the beach. The answer is it is not possible to tell.

Student asked: Given the sentence "Here is a picture of a baby boy vacuuming his house and carpet." can we conclude that "The baby boy is made out of a vacuum."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boy cannot be vacuuming if he is made out of a vacuum. The answer is no.

Student asked: If "A young girl wearing a red dress is holding up a toy doll." does that mean that "A girl has a doll."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A girl holding a toy doll implies that she has a doll. The answer is yes.