Question

Which of the following is an example of a sentence that uses parallel structure?

A. I like to run, read books, and singing.
B. I like running, to read books, and singing.
C. I like to run, to read books, and singing.
D. I like running, reading books, and singing.

Answer 1

I think it is d because all of them have ing

Answer 2

D. All the answers end in -ing and thus create a smooth, flowing, parallel sentence structure.