Student asked: Premise: "A person with tattoos is looking at a photo on a digital camera."
Based on this premise, can we conclude that the hypothesis "Or cellphone." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person with tattoos takes a photo with a disposable camera. The answer is no.

Student asked: If "A young boy jumps his bicycle on a tagged bike ramp." does that mean that "The child on his bicycle jump a bike ramp."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boy that jumps his bicycle on a ramp is a form of a child using his bicycle to jump a bike ramp. The answer is yes.

Student asked: Given the sentence "Man holding harness waterskiing." can we conclude that "People waterski for entertainment."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man is included in people while a man is holding a harness waterskiing when the waterski is for entertainment. The answer is yes.

Student asked: Can we conclude from "A group of people are sitting below a concrete structure that overlooks a staircase." that "A group of girls dance at the night club."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Girls can be considered people but one cannot be dancing at a night club and overlooking a staircase at the same time. The answer is no.