Student asked: Premise: "A clown on a bicycle wearing face paint."
Hypothesis: "There is a jocker making his look more funny with face paint."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A clown would be making his look more funny with face paint. The answer is yes.


Student asked: Can we conclude from "A woman in black sitting on a train." that "A woman in a black suit is sitting on a train."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Although she is dressed in black it doesn't mean it's a suit. The answer is it is not possible to tell.


Student asked: Given the sentence "A female scientist and a male scientist look at a book together in a lab full of plants." is it true that "The scientists are astronomers."?
Teacher's response: Let's think. Astronomers are unlikely to be in a lab full of plants. The answer is no.


Student asked: Given the sentence "A retired citizen makes crafts with yarn." can we conclude that "A senior citizen makes crafts with yarn for her grandchildren."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. All retired citizens are not senior citizens. Just because a citizen makes crafts with yarn doesn't mean she makes crafts for her grandchildren. The answer is it is not possible to tell.