下面代码的执行结果是（）。A = 123456789B = "*"Print("{0.{2}>{1},}\n{0.{2}^{1},}\n{0.{2}<{1},}".format(a,20,b))
选项：

A:*********123,456,789****123,456,789*****123,456,789*********
B:*********123,456,789123,456,789*************123,456,789*****
C:****123,456,789*****123,456,789******************123,456,789
D:****123,456,789**************123,456,789123,456,789*********