import os
age = 21
if age >= 21:
    print('You can drink')
elif age >= 16:
    print('You can drive')
else :
    print('You are not old enough to drive')
if ((age >= 1) and (age <= 18)):
    print("You get a birthday")
elif (age == 21) or (age >= 65):
    print("You can celebrate")
elif not (age == 30):
    print("You don't get a party")
else :
    print("Yay")
