Which of the following sentences uses parallelism effectively?

A. The large plant-eating dinosaurs were quite slow, rather stupid, and extremely hungry.
B. The Red Sox fans screamed, yelled, and were applauding wildy.
C. The report was good because it was factual and offered many details.
D. Laura spent all her time gardening and arranging flowers, when she wasn't in a shoe store to shop.

2 answers

What do YOU THINK is the correct choice?
I thought it was C, but after reading definition of parallelism I'm just not sure