A man passes two women on his way home from work.
This justifies what answer for what question? Q & A: 
Given the sentence "A middle-aged man with a broken left arm wearing a suit." is it true that "Who is walking by a couple of women on a sidewalk."?
it is not possible to tell
A man passes two women on his way home from work.
This justifies what answer for what question? Q & A: 
user
Given the sentence "A middle-aged man with a broken left arm wearing a suit." is it true that "Who is walking by a couple of women on a sidewalk."?
it is not possible to tell
assistant
A man passes two women on his way home from work.
This justifies what answer for what question? Q & A: 
Given the sentence "A middle-aged man with a broken left arm wearing a suit." is it true that "Who is walking by a couple of women on a sidewalk."?
it is not possible to tell