Student asked: Premise: "A guy with his skateboard skating along with his dog."
Based on this premise, can we conclude that the hypothesis "A girl is washing her kitty." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A guy is skating with dog or a girl is washing her kitty. The answer is no.

Student asked: Premise: "A man with a red helmet kayaking."
Based on this premise, can we conclude that the hypothesis "The man is participating in a sporting event." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man can be kayaking for other reasons besides a sporting event. The answer is it is not possible to tell.

Student asked: Premise: "A woman sitting on a grassy hill hitting a tennis ball with a racket."
Based on this premise, can we conclude that the hypothesis "A woman is dribbling a basketball." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Hitting a tennis ball is not the same as dribbling a basketball. The answer is no.

Student asked: If "A man with his shirt over his head is standing on top of a beam with his arms pointed towards the sky." does that mean that "A man hasn't beed dressing himself very long."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The presence of a shirt an posture of the body does not indicate how long a person has been dressing himself. The answer is it is not possible to tell.