Question 4 chain [1, '2, 3, 41 leading chain[:1] trailing chain[-1: print(leading trailing) a) 23 b) TypeError: unsupported operand type(s) for int' and 'str c) 5 d) 14 e) none of the above Question 5 import turtle s = turtle.screen() t turtle.Turtle() for i in range(7): t.forward(50) t.right(9e) a) b) c) d) e) three sides of a square a square a straight line two adjacent sides of a square none of the above Question 6 def validate(password, ideal): if len(password)