According to the Ontario Student Drug Use Survey, What Are

According to the Ontario Student Drug Use Survey, what are the three most commonly used substances, in order, by youth in grades 7 through 12?

A) (1) alcohol; (2) cannabis; (3) tobacco
B) (1) alcohol; (2) cannabis; (3) opioid pain relievers
C) (1) cannabis; (2) alcohol; (3) tobacco
D) (1) alcohol; (2) cannabis; (3) hallucinogens
E) (1) tobacco; (2) alcohol; (3) opioid pain relievers