These men don't necessarily have to be standing in line somewhere waiting to submit tax papers.
This justifies what answer for what question? Q & A:
Can we conclude from "A man in a torn gray jacket holding some papers looks downward while standing behind a short-haired man in a brown shirt." that "The men are waiting in line to submit their tax papers."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell