Shrub borders is / are:
AThe formal walls of foliage used in landscaping to define area limits have the same purpose as hedges
BNone of these
CBoth (a) & (b)
DBut create an enclosure bordered only by soft massed foliage instead of brick or wooden fence
Correct answer
C. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).