# This code is horribly inefficient

#####################################
# MIGRATION NOTE: yeah you dont say #
#####################################

def q1():
  a1 = input("What is the capital of England?\nA. Bristol\nB. London\nC. England\n\n-> ")
  if a1 == "a":
    print("Incorrect!\nTry again.\n\n")
    q1()
  elif a1 == "A":
    print("Incorrect!\nTry again.\n\n")
    q1()

  elif a1 == "b":
    print("Correct!\n\n")
    q2()
  elif a1 == "B":
    print("Correct!\n\n")
    q2()

  elif a1 == "c":
    print("Incorrect!\n Try again.\n\n")
    q1()
  elif a1 == "C":
    print("Incorrect!\n Try again.\n\n")
    q1()
  
  # Error handling.
  else:
    print("Sorry I didn't quite catch that, can you input it again?\n\n")
    q1()

def q2():
  a2 = input("How many states are there in The U.S.A.?\nA. 50\nB. 51\nC. 52\n\n-> ") 
  if a2 == "a":
    print("Correct!\n\n")
    q3()
  elif a2 == "A":
    print("Correct!\n\n")
    q3()
  
  elif a2 == "b":
    print("Incorrect!\nTry again.\n\n")
    q2()
  elif a2 == "B":
    print("Incorrect!\nTry again.\n\n")
    q2()
  
  elif a2 == "c":
    print("Incorrect!\nTry again.\n\n")
    q2()
  elif a2 == "C":
    print("Incorrect!\nTry again.\n\n")
    q2()

  else:
    print("Sorry I didn't quite catch that, can you input it again?\n\n")
    q2()

def q3():
  a3 = input("What colour is the least used on flags?\nA. Orange\nB. Yellow\nC. Purple\n\n-> ")
  if a3 == "a":
    print("Incorrect!\nTry again.\n\n")
    q3()
  elif a3 == "A":
    print("Incorrect!\nTry again.\n\n")
    q3()
  
  elif a3 == "B":
    print("Incorrect!\nTry again.\n\n")
    q3()
  elif a3 == "b":
    print("Incorrect! Try again.\n\n")
    q3()
  
  elif a3 == "c":
    print("Correct!\n\n")
    q4()
  elif a3 == "C":
    print("Correct!\n\n")
    q4()
  
  else:
    print("Sorry I didn't quite catch that, can you input it again?\n\n")
    q3()

def q4():
  a4 = input("What is the capital of Sweden?\nA. Gothenburg\nB. Stockholm\nC. Malmö\n\n-> ")
  if a4 == "a":
    print("Incorrect!\nTry again.\n\n")
    q4()
  elif a4 == "A":
    print("Incorrect!\nTry again.\n\n")
    q4()
  
  elif a4 == "b":
    print("Correct!\n\n")
    qEnd()
  elif a4 == "B":
    print("Correct!\n\n")
    qEnd()
  
  elif a4 == "c":
    print("Incorrect!\nTry again.\n\n")
    q4()
  elif a4 == "C":
    print("Incorrect!\nTry again.\n\n")
    q4()
  
  else:
    print("Sorry I didn't quite catch that, can you input it again?\n\n")
    q4()

def qEnd():
  print("-=+ END +=-")

q1()