Tobias,a Businessman,visits a Brothel

Tobias,a businessman,visits a brothel.After a brief discussion with Angela,the madam at the brothel,Tobias decides to hire the services of Megan,an escort aged 17,over Serena,a 26-year-old escort at the brothel.Which of the following statements supports Tobias's decision to hire the services of Megan over Serena?

A) Serena is more likely to be working for a pimp.
B) Megan is more likely to be a crack addict.
C) Megan is less likely to be infected with the AIDS virus.
D) Serena is less likely to allow the use of a birth-control device.