R & A: Seven is a group. If the men look over a balcony it implies they are standing together.
yes
Q: Given the sentence "Seven men dressed in white and black look over the railing of a balcony." can we conclude that "A group of men are standing together."?
Options:
- yes
- it is not possible to tell
- no

R & A: To be in a white uniform is the same as wearing white.
yes
Q: If "A baseball player in a white uniform is walking to base while a crowd of people watch from the bleachers." does that mean that "The player is wearing white."?
Options:
- yes
- it is not possible to tell
- no

R & A: One cannot be waving and using a sewing machine at the same time.
no
Q: Given the sentence "A man with a guitar waving his hand." can we conclude that "A man is fixing a rip in his jeans with a sewing machine."?
Options:
- yes
- it is not possible to tell
- no

R & A: Children is meant to be child because A is singular. Bike is a short term for bicycle. Riding is the suffix form of rides.
yes
Q:
Can we conclude from "A children with a helmet riding his bicycle." that "A child rides a bike."?
Options:
- yes
- no
- it is not possible to tell