以下代码的运行结果是？ （ ）

class Num():

        def __init__(self,a,b,c):

                self.a=a

                self.b=b

                self.c=c

        def run(self):

                print(self.a*10)

                print(self.b*5)

                print(self.c*2)

e = Num('C','BB','AAA')

e.run()