14,15

14. In the SportsWorld program of Figure 14, the user must respond with "C" to choose the circumference task. In such a situation, it is preferable to accept either upper- case or lowercase letters. Rewrite the condition in the program to allow this. 15. Write a Python program that gets a single character from the user and writes out a congratulatory message if the character is a vowel (a, e, i, o, or u), but otherwise writes out a "You lose, better luck next time" message