We have two lists a=['a','b'] b=['r','n'] We want to achieve the following output ['a', 'b', ['r', 'n']] Which of the following should be used?Nonea.insert(1,b)a.extend(b)a.append(b)

Write the output? A = [1,2,3] B = [4,5] A.append(B) print(len(A))

What will be the output of the given code?lis_1= [1,2,3]lis_2= [4,5,6]lis_3=[7,8,9]lis_1.append(lis_3)lis_2.extend(lis_3)print(lis_1,lis_2)

What will be the output of below Python code?list1=["tom","mary","simon"]list1.insert(5,8)print(list1) ["tom", "mary", "simon", 5]["tom", "mary", "simon", 8][8, "tom", "mary", "simon"]Error

what is the output of the following code?b = [1, 2, 3]for a in b:       b.append(a)print(b)

28. What is the purpose of the append() method in Python lists? A) To insert an element at a specific position in the list B) To remove the first occurrence of an element from the list C) To add an element to the end of the list D) To reverse the order of the elements in the list 29. Which of the following is the correct way to access the last element of a list in Python? A) list[-1] B) list[0] C) list[len(list)] D) list[1] 30. What is the main difference between a list and a tuple in Python? A) A list is mutable while a tuple is immutable B) A tuple is mutable while a list is immutable C) A list can contain elements of different data types while a tuple can only contain elements of the same data type D) A tuple can contain elements of different data types while a list can only contain elements of the same data type