Student asked: Premise: "Man in t-shirt and jeans looks at trailer full of large yellow fruit."
Hypothesis: "A guy thinks about buying fruit."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. He might not be thinking about buying fruit. Perhaps he wants to sell it. The answer is it is not possible to tell.


Student asked: Can we conclude from "A surgeon is performing a medical procedure." that "The surgeon is working."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The surgeon's job is to perform medical procedures. So to say a surgeon is performing a medical procedure is another way of saying the surgeon is working. The answer is yes.


Student asked: Premise: "A man leads the way on his bike while two others follow in the distance."
Hypothesis: "The bikers are outside."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A man who leads the way on his bike with two others are bikers. The answer is yes.


Student asked: Can we conclude from "A woman is giving a speech for the women's bureau." that "A man is listening to another man sing a song."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Woman is not a man and giving speech is different from listening to a song. The answer is no.