Please, I don't know how is this working ?

Question

list = [1, 1, 2, 3, 5, 8, 13]
print(list[list[4]])

Answer 1

The answer is 8.

list is an array and an array index starts from 0,
So, list[4] has the value 5,
and list[list[4]] means list[5] has the value 8.
Therefore, answer is 8.

Answer 2

print(list[list[4]])
list[4]=5

print(list[5])
list[5]=8

print(8)

Answer 3

Please, how can I like a comment.

Answer 4

l got it.