Student asked: Premise: "Man building something in a murky river."
Based on this premise, can we conclude that the hypothesis "While wearing a hat." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A park ranger is destroying a beaver dam in the murky river. The answer is no.


Student asked: Can we conclude from "A man advertises with a giant sign tied onto his bicycle." that "Man selling his things."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Someone selling things does not mean they always have a sign attached to their bicycle. The answer is it is not possible to tell.


Student asked: Premise: "Man with a long beard and mohawk sits outside holding a drink."
Hypothesis: "A punk musician drinks a beer on the steps outside the studio."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A man with a long beard and mohawk isn't necessarily a punk musician. His drink might not be a beer. Just because he is outside doesn't mean it's outside of a studio. The answer is it is not possible to tell.


Student asked: If "A group of male singers arranged in a semicircle on a stage holding folders while other people take pictures of them." does that mean that "A group of singers get ready to perform."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Singers holding folders does not imply they get ready to perform. The answer is it is not possible to tell.