Walking is not the most exciting form of exercise a person can take on for fitness. Yet it is low impact and requires no fancy equipment. That makes walking a simple activity for those new to exercise. Walking is less likely than other exercises to cause injury to leg tendons and muscles. All it requires is a good pair of sneakers—no cables, stylish outfits, or weights required. Of course, a person could increase the benefit of a workout by adding weights or speed walking. Which sentence distracts the reader from the main idea and should be removed from the paragraph? (5 points)

A That makes walking a simple activity for those new to exercise.
B Walking is less likely than other exercises to cause injury to leg tendons and muscles.
C All it requires is a good pair of sneakers—no cables, stylish outfits, or weights required.
D Of course, a person could increase the benefit of a workout by adding weights or speed walking.