In python do:

1. Write a function add that adds an item to the ith position in a given stack.

2. Write a function to remove an element in a given stack.

a. Remove all the occurrences of the element.

b. Remove the first occurrence of the element.

c. Remove the ith element.

3. Can we simulate the behaviour of a stack using two queues?

just create an simple stack to do the task