3 men waiting at a subway station
is guy facing camera
no he is not
what color is train
it is white
does it look like he's waiting for train
yes he does
does he have briefcase
no he does not
what color are his shoes
i cannot see them
are there other passengers waiting with him
there are few other men down platform
are there passengers on train
i cannot tell
can you see driver of train
no i cannot
what is weather like
it is underground
how many other men can you see
at least three, i cannot be certain if there are more