What does the word "run-round" (Lines 3～4, Par

A．the Brisbane residents were satisfied with the present noise regulatory system
B．many people in Brisbane preferred to live near a pub to which they have easy access
C．nearly all the inhabitants in Brisbane were bothered by noise in one form or another
D．noise pollution is the most serious among pollution complaints in Brisbane

A．gave up their careers and stayed at home to take c, are of their children
B．would rather find a job than look after their children at home
C．preferred to be working mothers
D．did not know what to do