Student asked: Given the sentence "The beautiful young girl goes through the tube." is it true that "Girl is going in the tube to reach the ball."?
Teacher's response: Let's think. Not all girls go in the tube to reach a ball. The answer is it is not possible to tell.

Student asked: Premise: "Two men having a drink at a bar."
Hypothesis: "There are men in the bar."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The men are having a drink at the bar or just in the bar. The answer is yes.

Student asked: Premise: "A woman is leaning back into a man's arms as they look each other in the face."
Based on this premise, can we conclude that the hypothesis "The loving couple smiled at one another." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A woman and a man does not imply couple and look does not imply smiled. The answer is it is not possible to tell.

Student asked: Premise: "Group of people in a busy asian city street."
Hypothesis: "They are in the mountains."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. If they are in a busy Asian city street they cannot be in the mountains. The answer is no.