Student asked: Premise: "People running downhill in a city."
Based on this premise, can we conclude that the hypothesis "People are running in a city." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People running downhill in a city implies they are running in a city. The answer is yes.


Student asked: Premise: "Three construction workers are working at night."
Hypothesis: "The construction workers are part of a night crew."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Working on the night crew is a natural assumption of someone who works at night. The answer is yes.


Student asked: Premise: "Children are playing in a swimming pool while two adult men watch them."
Hypothesis: "Kids are learning to swim."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Not all children in a swimming pool are learning to swim. The answer is it is not possible to tell.


Student asked: If "Two men giving another a haircut." does that mean that "A least one of the men is not bald."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A man is receiving a haircut so he must not be bald. The answer is yes.