What is the most logical next event?

A man wearing a suit in the city walks down the streets of new york and meets up with another man who likes just like him. The men compare items and then perform a dance routine in the center. the men

OPTIONS:
a). hug and handshake with one another, then they walk out of the building until it's time for them to move the disk.
b). grabs hands to end the routine then walk away from one another.
c). walk back from each other while walking away from each other.
d). wait outside a house while other people ride bicycles down a rural road.
b).