An individual's self-esteem can be affected by genetics as well as environmental factors, and poor self-esteem often begins in childhood. A person who experiences an abusive childhood or who didn't get enough approval from authority figures, feels his or her self-worth was based on achievements or feels excluded will often have poor self-esteem.
Though she still goes through a cycle of sleeping and waking, her condition is unlikely to change."
The answer is Federation of state medical boards
C- to describe the amount of movement required for maximal exertion
The answer to your question will be C) because it is the only option that can contaminate something.