Firefighters cannot be walking and laying down at the same time.
This justifies what answer for what question? Q & A: 
If "Firefighters in black suits walking in chicago." does that mean that "Firefighters wearing suits laying down and eating chips."?
Options:
- yes
- it is not possible to tell
- no
no
Firefighters cannot be walking and laying down at the same time.
This justifies what answer for what question? Q & A: 
user
If "Firefighters in black suits walking in chicago." does that mean that "Firefighters wearing suits laying down and eating chips."?
Options:
- yes
- it is not possible to tell
- no
no
assistant
Firefighters cannot be walking and laying down at the same time.
This justifies what answer for what question? Q & A: 
If "Firefighters in black suits walking in chicago." does that mean that "Firefighters wearing suits laying down and eating chips."?
Options:
- yes
- it is not possible to tell
- no
no