Student asked: Premise: "A young girl in a colorful skirt is in the midst of falling onto a bed."
Based on this premise, can we conclude that the hypothesis "A young girl gets ready to take a nap." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Falling onto a bed is not necessarily ready to take a nap. The answer is it is not possible to tell.

Student asked: Given the sentence "Two girls with purple hair and a short-haired woman are smiling." can we conclude that "There are three females in close proximity."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The two girls proximity to the short-haired worman is implied by their mention together all smiling. The answer is yes.

Student asked: Premise: "A young black-haired girl smiles toward the camera while holding a large insect."
Based on this premise, can we conclude that the hypothesis "The girl is unaware of the camera." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. One cannot be unaware of the camera and smile toward the camera simultaneously. The answer is no.

Student asked: Premise: "A trolley car is passing through a city."
Hypothesis: "There are people riding the trolley."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A trolley car passing does not imply people are riding it. The answer is it is not possible to tell.