PPE primary use is to protect the user. Thus, answer is B) to protect the first responder from diseases
I think it’s D because there is no need to take them if you are not pregnant
After a workout, your body needs time to rest and repair itself from the previous workout. According to the Mayo Clinic, running too far too often, lifting too much weight or simply pushing yourself too far can lead to muscle strains and sprains, shin splints, and stress fractures.
You want to be able to treat the disorder before it gets too bad and irreparable. If you figure out whats going on and what food or substances are causing the issue, you can avoid those and take other precaustions as well.
They are all characterized by dramatic, overly emotional or unpredictable thinking or behavior :)