List a is defined as follows: a = [1, 2, 3, 4, 5] Select all of the following statements that remove the middle element 3 from a

题目：List a is defined as follows: a = [1, 2, 3, 4, 5] Select all of the following statements that remove the middle element 3 from a so that it equals [1, 2, 4, 5]:

A. a.remove(3)

B. a[2] = []

C. a[2:2] = []

D. del a[2]

E. a[2:3] = []

答案：评论后可见此内容