1.

What is the output of the following program?L1 = [1, 2, 3, 4]L2 = L1L3 = L1.copy()L4 = list(L1)L1[0] = [5]print(L1, L2, L3, L4)

A. [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4]
B. [[5], 2, 3, 4] [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4]
C. [5, 2, 3, 4] [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4]
D. [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4]
Answer» E.


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