Question

Consider the following lines of Python code.

b = [23,44,87,100]
a = b[1:]
d = b[2:]
c = b
d[0] = 97
c[2] = 77
Which of the following holds at the end of this code?

a[1] == 77, b[2] == 77, c[2] == 77, d[0] == 97
a[1] == 87, b[2] == 87, c[2] == 77, d[0] == 97
a[1] == 87, b[2] == 77, c[2] == 77, d[0] == 97
a[1] == 97, b[2] == 77, c[2] == 77, d[0] == 97

Answer 1

a[1] == 87, b[2] == 77, c[2] == 77, d[0] == 97

Only this will hold.