What may happen if there is too much harmony in a design?
A
It can appear cluttered.

B
It can seem boring.

C
It can be hard to read.

D
It can be too easy to copy.

B It can seem boring.

Explanation:

The recurrence of visual effects results in inconstancy, beat, and drive. Though, too abundant replication can originate dullness and boredom. Also, this is not decent for you positively. You are positively going to miss the spectators. And too abundant harmony in strategy as well in an alike way origins boredom, or it can appear boring. And henceforth, the precise choice here is B it can seem boring.