Which Statement Best Describes the Relationship Between Teens and Contraceptive

Which statement best describes the relationship between teens and contraceptive use? 

A)  Teens who begin having sex at a younger age are more likely to use condoms consistently. 
B)  Approximately 75% of Canadian teens report using contraception during sexual intercourse. 
C)  Oral contraception is the most common form of contraception used by teens. 
D)  Teens in long term relationships are less likely to use contraception methods.