a. Write a Python program (LetterCheck.py) that checks if a letter is in the middle of the alphabet, i.e. between the letters HQ (including H, but not including Q ). The program will prompt the user to enter a letter or a digit, and print True, if the letter is in the middle of the alphabet, between H and Q, False otherwise. (A similar program is shown on slide 19 of lecture 05). b. Run your program four times to test if it works. Which result do you expect for each test? Does your program show the expected results? - Enter the letter "H". - Enter the letter "Q". - Enter the letter " h ". - Enter the digit "5