About 5 minutes, to make sure you get all of it out
Among the choices given, the statement that best describes the mental disorders is that they are illnesses that can affect the person's emotions, behaviors, and thoughts. The answer to this item is letter C. Some of the most common mental disorder that have been greatly affecting human lives are depression, bipolar disorder, dementia, etc.
Specificity is the answer. You are targeting a certain muscle in your body to improve it for an upcoming sport or activity like running a marathon or entering a Mr.Olympian body-building competition.
I'm going to say B because the other answers just don't seem to make sense.