Student asked: Given the sentence "A man in white pants is sitting in the street on a wooden chair." can we conclude that "A elderly man sips his beer on a wooden chair."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not every man sitting on wooden chair is elderly one and sips beer. The answer is it is not possible to tell.


Student asked: Premise: "A bike rider is doing performance tricks."
Hypothesis: "A biker is performing on his bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A bike rider is doing performance tricks does not indicate that he is performing on his bike. The answer is it is not possible to tell.


Student asked: Can we conclude from "A man wearing a bowler cap and scarf." that "A man wearing only a black bathing suit."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. One man has on a bowler cap and a scarf while the other man is only wearing a bathing suit. The answer is no.


Student asked: Given the sentence "Four atheletes and a man with a crowded stadium in the background." can we conclude that "There are some soccer players and a reporter near the stadium."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The four athletes are not necessarily soccer players and the man isn't necessarily a reporter. The answer is it is not possible to tell.