Q4(a). Write a Python program to get at least two Email addresses and two passwords from user and save them in a python SET also check the validity of the Email addresses and passwords given by the user. (6-marks) The Email addresses and Passwords should satisfy the following criteria: For Email Addresses: Email addresses must contain @ sign and .com in it. For Password: Take a phrase from user and delete 2 letters from each word. o For example, quick brown fox jump -> ick own x mp And make it your password.