Student asked: Premise: "A man with a yellow shirt and brown overalls is standing behind a table of pastries."
Based on this premise, can we conclude that the hypothesis "A man with a purple shirt is sitting down." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Yellow and purple are two different colors. Sitting and standing are two different things. The answer is no.


Student asked: Premise: "A man is playing with a model airplane in a field."
Hypothesis: "The man is a model airplane enthusiest."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Not everyone that plays with model airplanes is a model airplane enthusiest. The answer is it is not possible to tell.


Student asked: Premise: "A female biker dressed in red uses a communication device while another walks by."
Hypothesis: "A woman dressed in green is going home."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Mentioning red in the first sentence makes you assume the other woman should be wearing red too. The answer is no.


Student asked: Given the sentence "Young girls in red and gold practicing." can we conclude that "The young girls are practicing dance moves."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The young girls may or may not be practicing dance moves. They could be practicing for another activity. The answer is it is not possible to tell.