Student asked: Premise: "One man and one boy looking into a tent with a blue blanket in it."
Based on this premise, can we conclude that the hypothesis "A father and son are on a camping trip." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man and a child together doesn't necessarily mean that they are father and son. The answer is it is not possible to tell.


Student asked: Can we conclude from "A child sitting with a stuffed toy on a couch." that "A child is inside."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The child is on a couch so he must be inside. The answer is yes.


Student asked: Premise: "Mountain climber in a red suit poses on snowy peak with mountains in the background."
Hypothesis: "The mountain climber is wearing a yellow parka."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A mountain climber is either in a red suit or a yellow parka. The answer is no.


Student asked: Premise: "A factory worker is working at a machine."
Hypothesis: "A factory worker is inspecting chicken parts."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Factory worker is working at a machine not inspecting chicken parts. The answer is no.