QUESTION: Can we conclude from "A woman in tight pants and flip-flops is manipulating a bicycle against a wall." that "A woman repairing her bike chain next to a wall."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Manipulating a bike against a wall does not imply repairing her bike chain.
The answer is it is not possible to tell.


QUESTION: Given the sentence "The boy and woman are working." can we conclude that "A mom and son are working on the son's homework."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: All boys and women are not mother and son. All work is not homework.
The answer is it is not possible to tell.


QUESTION: Can we conclude from "A group of people are walking in front of a large stone building." that "A group walks past a large stone building."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Walking past a building and walking in front of a building is same.
The answer is yes.