passengers walk on the platform in front of a commuter train
is the platform next to the train tracks
yes
does the train appear to be moving
no
is the scene in a subway
i believe it is
are the doors of the train open
no
approximately how many people do you see
four-outside 1 in the train
are the people that are outside looking at the train
some are and some are not
do the people outside the train appear to possibly know 1 another
no
what are the 4 people dressed in
coats
can you see the faces of any of the people
yes - 1
what expression does that person have on their face
smiling