Question

Which part of the sentence is the nonrestrictive modifier?

Answer 1

The part of the sentence that is the nonrestrictive modifier is who enjoys many different subjects.
A nonrestrictive modifier is a part of a sentence that provides additional details about the subject, but if we remove it, the sentence won't lose any of its meaning - nonrestrictive modifier is not essential.

Answer 2

Answer:

C. who enjoys many different subjects