Which of the following is the strongest plausible correlation coefficient?

Although your mother had to nag you to clean your room as a child, she always praised your effort when you finished cleaning your room. Her comments likely ________ your intrinsic motivation to maintain a clean and hygienic environment as an adult without being nagged.

A. eliminated B. decreased C. increased D. downgraded

Kevin, a 20-year-old college student, loves to party and participate in adventure sports. He is extremely talkative and can liven up any dull moment. He is sociable and loves being the center of attention in every gathering. In the context of the three important assumptions that form the basic foundation for trait psychology, when Kevin becomes a senior citizen, he is most likely to:

A. remain socially active. B. prefer spending more time alone. C. get involved in antisocial acts. D. become extremely shy and moody.