Danielle wrote an argumentative essay for her college physical education class claiming that all adults should be required to attend a physical education class once a week. Read the following body paragraph from Danielle's argumentative essay.

Due to busy lives and hectic schedules, regular exercise is generally not a priority for most people. If a physical education class was built into adults' schedules, it would become a routine and a consistent part of life. Exercising would become the norm and it would not seem like an inconvenience.

Select the evidence statement that could be used to support the argument in the above paragraph.

A. Studies show that working out for even 45 minutes a week can improve overall health.
B. Joining a gym can be very costly, but can also be very fun.
C. It is very important for adults to stay hydrated while working out.
D. A penalty should be given to adults who do not attend their physical education class at least once a week.