Student asked: Given the sentence "Two bandaged and wheelchair bound young males of the isaf." is it true that "Men walking home."?
Teacher's response: Let's think. If they are wheelchair bound then they are sitting and they cannot be walking at the same time. The answer is no.

Student asked: Can we conclude from "Two asian women wearing traditional head garb survey a garden." that "Two women are drinking tea in a kitchen."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. One cannot survey a garden and drink in the kitchen at the same time. The answer is no.

Student asked: Given the sentence "A man in a blue shirt fixing a bicycle in a yellow room." can we conclude that "The man is fixing the purple bike to ride in the race this weekend."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The bike can be any color and not just purple. Just because a man fixes a bicycle doesn't mean he is to ride it. The answer is it is not possible to tell.

Student asked: Given the sentence "A large brown dog is running across sand dunes in front of some small green foliage." can we conclude that "A large brown dog is sitting in front of some small green foliage."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The large brown dog is not necessarily sitting in front of the foliage. The answer is it is not possible to tell.