【单选题】下面代码运行后,a、b、c、d四个变量的值,描述错误的是?mport copya = [1, 2, 3, 4, ['a', 'b']]b = ac = copy.copy(a)d = copy.deepcopy(a)a.append(5)a[4].append('c')
A.
a == [1,2, 3, 4, ['a', 'b', 'c'], 5]
B.
b == [1,2, 3, 4, ['a', 'b', 'c'], 5]
C.
c == [1,2, 3, 4, ['a', 'b', 'c']]
D.
d == [1,2, 3, 4, ['a', 'b', ‘c’]]