Come Don T Get 3 1 Gives Error Print Len Ld 1 La 2 3 5 6 7 8 4 4 4 5 6 8 9 9 9 Ld 1 2 3 4 Q28959826

”’

How come I don’t get?

3

1

and gives me an error on

print(len(lD[1]))

”’

lA = [[2],[3,5,6],[7],[8],[4,4],[4,5],[6,8],[9],[9],[9]]

lD = [[1],[2],[3],[4],[5],[6],[7],[8],[9]]

lB = [1,2,3,4,5,6,7,8,9]

lC = []

lD = []

print(len(lA[1]))
print(len(lD[1]))