Student asked: Given the sentence "Two people are landing from their skydiving exercises." can we conclude that "A family of four boarding an airplane."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People cannot be skydiving and boarding an airplane at the same time. The answer is no.


Student asked: Can we conclude from "A man in sandals sits down while reading the newspaper outside." that "The man is playing with a handheld game."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man is reading the newspaper not playing a handheld game. The answer is no.


Student asked: Premise: "Two persons wearing black headgear and white hand pads are engaged in a martial arts exhibition with many people watching in the background."
Hypothesis: "The two people are sitting on the couch."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People engaged in a martial arts exhibition cannot also be sitting on the couch. The answer is no.


Student asked: If "A man playing rugby has the ball and tries to evade a tackler." does that mean that "A man is about to get tackled."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Just because he evades a tackler doesn't necessarily mean he is about to get tackled. The answer is it is not possible to tell.