What challenges do you expect to arise from living and working in a complex urban environment? how will you meet them? (300 words)?

A complex urban environment poses a lot of challenges for individuals living in there. An urban setting usually is home to a lot of economic activities and brings about a lot of equations to solve. You'll have to deal with traffic congestion, pollution, criminality, etc. The best way to deal with all the challenges is to get to know the setting well to adapt your lifestyle accordingly. You may want to get a job near your place or home work. That will save you time, money, as well energy you need everyday. You may also want to live where the industrial activity is lowest to avoid air pollution and any related pollution type. As for safety, make sure you behave in a cautious manner and get along with people well. The bottom line is you'll need to have a thorough knowledge of the environment to be able to cope effectively in there. 

Ineed points because i don’t know

Yes i believe the answer is b. it seems to be the most logical answer. hope this . : )