Student asked: Premise: "The lady has a black sling bag."
Hypothesis: "Female is carrying nthing with her."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. If the female is carrying nothing with her then the lady does not have a black sling bag. The answer is no.

Student asked: Can we conclude from "Two girls play in a tunnel." that "Boys playing basketball in the gym."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Girls are not boys and a tunnel is not a gym. The answer is no.

Student asked: Given the sentence "A man watches a boy on his skateboard outside a pizza stand." can we conclude that "The boy rides his bicycle while a woman watches."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boy cannot skateboard and ride his bicycle at the same time. The answer is no.

Student asked: Premise: "A rock band playing some of their hits at a concert while in front of a crowd with l.e.d. lights flashing as they play the guitars and a guy in the background beats on the drums."
Hypothesis: "A rock band performs on stage."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. A rock band performs on stage if they are in front of a crowd. The answer is yes.