Multiple Choice Question
Which statement is a central idea in this text?
A.
Chicago’s City Hall has recently installed a rooftop garden.
B.
Some rooftop gardens have plants in pots, milk crates, or wooden boxes.
C.
Rooftop gardens have some advantages over traditional gardens.
D
.
Some rooftop gardens cause apartment ceilings to leak.
C.
Rooftop gardens have some advantages over traditional gardens.