Which sentence uses correct parallel structure? A. Susanna is so coordinated that she can juggle four balls, walk a tightrope, and doing cartwheels. B. Athletics teaches people about sportsmanship, teamwork, and how to have a healthy lifestyle. C. For this project you will need to choose a topic, research your topic, and present your findings. D. You are required to take English, science, math, and you have to take social studies, too.