Student asked: Given the sentence "A man waterskiing with one hand." can we conclude that "A tall human skiing."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. That it is a man does not indicate that he is tall. The answer is it is not possible to tell.

Student asked: Premise: "Two dogs play with each other in the dirt."
Hypothesis: "Two dogs are in the back of a van."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Dogs who are in the back of a van cannot be playing in the dirt. The answer is no.

Student asked: If "A bunch of people at the beach." does that mean that "A large group at the beach are celebrating the 4th of july."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A bunch of people at the beach are not necessarily celebrating the 4th of July. The answer is it is not possible to tell.

Student asked: Premise: "There are two dogs in the snow and one has something in his mouth."
Based on this premise, can we conclude that the hypothesis "One of the dogs carrying something in the snow." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Something in a dogs mouth does not necesarily mean the dog is carrying something. The answer is it is not possible to tell.