Who of the Following Is Likely to Gain Excess Weight

Multiple Choice

Who of the following is likely to gain excess weight during adolescence?

A) Mary, who gets inadequate sleep on school nights but sleeps in on the weekends
B) Kevin, who gets insufficient physical inactivity, but lives near recreational facilities
C) Tony whose friends are relatively overweight
D) All of these adolescents are likely to gain excessive weight during puberty.