Answer:
Pastoral, homonym/homophone, Rhythm, verb
Explanation:
The answer is B. [Im]perceptible means [not] perceivable, and to perceive is to understand.
Hope this helped!
Moliere is a playwright from France and French is one of the Romance languages.
In the Dewey Decimal system, 842 is assigned to French drama.
847 is assigned to French satire.
So, I'd go with the 840 to 849 option which is A.
True statement it could happen but didn't
