The answer is C is b/c sun exposure is completely natural unlike the followin answers.
Here's your answer (or...answers):
Exercise helps to control our weight by burning calories.
To lose weight, we need to burn more calories than we consume each day.
People burn calories at different rates depending on metabolism.
Weight control is the primary benefit of exercise.
Hope this helped!
<3
After one month, a death certificate must be signed to confirm the death.
