One cannot be brown-haired and have purple hair at the same time.
This justifies what answer for what question? Q & A: 
Can we conclude from "A man in a uniform stands next to a girl with purple hair holding a cup." that "A man wearing a uniforms stands next to a brown-haired girl selling brownies."?
Options:
- yes
- no
- it is not possible to tell
no
One cannot be brown-haired and have purple hair at the same time.
This justifies what answer for what question? Q & A: 
user
Can we conclude from "A man in a uniform stands next to a girl with purple hair holding a cup." that "A man wearing a uniforms stands next to a brown-haired girl selling brownies."?
Options:
- yes
- no
- it is not possible to tell
no
assistant
One cannot be brown-haired and have purple hair at the same time.
This justifies what answer for what question? Q & A: 
Can we conclude from "A man in a uniform stands next to a girl with purple hair holding a cup." that "A man wearing a uniforms stands next to a brown-haired girl selling brownies."?
Options:
- yes
- no
- it is not possible to tell
no