"You enjoy reading poetry because you understand it," Keifaar told Pumba. "Mathematics, however, are more enjoyable for me."

Which underlined part of the sentence, if any, contains an error?
A.
are
B.
understand
C.
enjoy
D.
no error

1 answer

The underlined part that contains an error is:

A. are

The correct phrase should be "Mathematics, however, is more enjoyable for me," because "mathematics" is a singular noun.