Adrian and Kevin Are 24-Year-Old Twins Who Are Both Obese

Multiple Choice

Adrian and Kevin are 24-year-old twins who are both obese. Adrian has been in a committed, long-term relationship for almost two years. Adrian and his girlfriend moved in together a few months ago, and now that they have settled into their new place and new living arrangements, Adrian is looking for a new challenge. So, he decides to start training for a triathlon.
Kevin has recently been putting in a lot of overtime at work (and has sacrificed his social life to do so) , but this extra time is paying off because he's in line for a promotion. He typically spends 10-12 hours a day at the office, six days a week, and will sometimes have dinner with his co-workers, who have become his good friends. Even though Kevin doesn't have much of a life outside of work, he feels like he makes an important contribution and is a valued member of the team.
-Based on the case study,Adrian's motivation to train for the triathlon is considered ___________.

A) intrinsic, biological motivation
B) extrinsic, biological motivation
C) extrinsic, social motivation
D) intrinsic, social motivation