"...flung into a cagelike crate"
be truthful to yourself and others be treated how you would want to be treated and don't lie and cheat
C because interogative is a question
Personally, I would say that "The city is so big" best captures life in the city, because it describes how busy the city is, and how everything happens so fast it just rushes by. It explains that even people get lost in the wonder and chaos of the city, disappearing into life.