Student asked: Given the sentence "A brown dog barks at a gray dog in the grass." is it true that "The brown dog alerts at the strange gray dog."?
Teacher's response: Let's think. A dog barks does not not always mean the dog alerts and the gray dog may or may not be strange. The answer is it is not possible to tell.


Student asked: Can we conclude from "A bald asian man is touching the molding on a window." that "He is checking to see if it needs to be repaired."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man touching the molding on a window is not necessarily checking to see if it needs to be repaired. The answer is it is not possible to tell.


Student asked: Premise: "Little girl in pink shirt looking back in the midst of a large crowd watching a performance by several people in red."
Based on this premise, can we conclude that the hypothesis "Black and white costumes." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A girl is amazed by the performers and wants to join them. The answer is it is not possible to tell.


Student asked: If "A brown dog wearing an orange collar leaping to catch a bright colored ball." does that mean that "The dog is jumping two feet off of the ground."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Not every dog who jumps jumps two feet of the ground. The answer is it is not possible to tell.