Identify the sentence that uses incorrect parallel structure
A. Mom is watching tv in the living room,and dad is mowing the backyard
B. Concerned citizen can write letters,show up at the polls, and will be wearing pins that say, “Honestly Now.”
C. I usually like to unwind with a book or fall asleep in my beach chair.
D. Strengthens core muscles, icing regularly,and visiting the chiropractor can all help reduce back pain