Which sentence is an example of faulty parallelism?

Question

A.
People may not only surf with their bodies but also their surfboards.

B.
Lying, kneeling, or standing on a surfboard takes skill.

C.
Surfing requires no formal training, but it requires practice.

D.
Riding ocean waves takes skill, stamina, and agility.

Answer 1

A. People may not only surf with their bodies but also their surfboards.