Student asked: Premise: "Three people in a glass structure."
Hypothesis: "People are looking out through windows."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Just because the building is glass does not mean the people are looking out. The answer is it is not possible to tell.

Student asked: Premise: "A bearded older man holds something toward the camera."
Hypothesis: "A man looking in the distance."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Holding something toward a camera does not imply looking in the distance. The answer is it is not possible to tell.

Student asked: Given the sentence "The player carefully throws the ball wishing to do a strike in a bowling game." is it true that "A swimmer smiles as she does the breaststroke."?
Teacher's response: Let's think. Person who is at a bowling game can not be doing breaststroke at the same time. The answer is no.

Student asked: Premise: "A windsurfer angles over a wave."
Based on this premise, can we conclude that the hypothesis "A windsurfer angles over a wave and crashes." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Windsurfers don't have crashes every time they go over a wave. The answer is it is not possible to tell.