A recent and popular self-help book wryly notes that if adolescence was not so painful, it would have a droll comedic aspect, at least in retrospect.
A) was not so painful, it
B) was not so painful, they
C) were not so painful, they
D) were not so painful, it
E) were not so painful, being one
I chose D as my answer, however the correct answer is A, which I do not understand. Wouldn't this require "adolescence" to be a plural noun for proper subject/verb agreement?
Adolescence is described by the Oxford English dictionary as: the period following the onset of puberty during which a young person develops from a child into an adult
Is "the period" not singular? Am I missing something here? Need help. Thanks.