[A] : Gibberellic acid , when added to isolated aleurone , induce amylase activity
[R] : The enzyme amylase converts insoluble starch into soluble sugars
A. If both A and R are true and R is the correct explanation of A
B. If both A and R are true but R is not the correct explanation of A
C. If A is true and R is false
D. If both A and R are false