Select the Revised Sentence with Parallel Structure

Select the revised sentence with parallel structure.
-Exercising daily strengthens the bones. It boosts energy levels, and helps people lose weight.

A) Exercising daily makes the bones stronger, energy levels rise, and people lose weight.
B) Exercising daily strengthens bones, boosts energy, and weight is lost.
C) Exercising daily strengthens bones, boosts energy levels, and promotes weight loss.
D) Exercising daily strengthens the bones, boosts energy levels, and it helps people lose weight.