c Regular participation in physical activity prevents an individual from developing certain diseases. A. Regular participation in physical activity reduces the risk of developing various diseases. Adults need at least 1 hour and 30 minutes of vigorous-intensity aerobic activity per week for important health benefits.
Well, if it's possible to pick more than one, I would say "she should take the appropriate steps if she wishes to avoid pregnancy" and "she should take precautions to ensure that she does not contract and STI"
