Student asked: If "A young girl wearing a purple cap." does that mean that "Blowing bubbles outdoors."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A little girl with pigtails and a purple cap is blowing bubbles in a garden. The answer is it is not possible to tell.


Student asked: Can we conclude from "Two children in yellow jackets are playing in mud." that "The dogs are wrestling in mud."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. There are either children or there are dogs. One cannot be playing and wrestling simultaneously. The answer is no.


Student asked: Premise: "A man blowing in a long tube."
Hypothesis: "A person is starting a fire."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Blowing in a tube and starting a fire is not the same thing. The answer is no.


Student asked: Premise: "A couple walks down the street while wearing cowboy hats."
Based on this premise, can we conclude that the hypothesis "A couple crawls down the street while wearing cowboy hats." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. One cannot write that a couple walks and crawls at the same time. The answer is no.