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 relationships between genetics and BMI,which of the following scenarios is most likely

Question

Quizplus · Accepted Answer

The fact that both twins are obese suggests a genetic component. The presence of one obese parent indicates a higher likelihood of obesity, but not a guarantee. Therefore, C is the most likely scenario. A and B are unlikely since they are not relevant to the question of genetics and BMI. D is also unlikely since having no obese parents would decrease the likelihood of both twins being obese.

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