Multiple-choice_basic

#import libraries
from random import randint

#list of questions and corresponding answers
questions = ["2+2=?", "3-1=?", "4x3=?", "12/2=?"]
options=["A) 4", "B) 2", "C) 12", "D) 6"]
results=["A", "B", "C", "D"]

#quesion function that chooses questions from list, presents possible answers and stores correct answer
def question_list(q):
    print(questions[q])
    print(options)
    result=results[q]
    questions.pop(q)
    results.pop(q)
    return result

#game function randomly chooses a value from 0-3, and function calls question_quiz to select corresponding questions and answers to test user
def quiz():
  print("Choose the correct letter!")
  score = 0
  limit = 3
  for i in range(3):
    q = randint(0, limit)
    result = question_list(q)
    choice = input("A, B, C, or D : ")
    #conditional checks whether user choice matches selected answer in question_list
    if choice == result:
        print("Correct")
        score += 1
    else:
        print("Incorrect")
    limit -= 1
  print("Final score: " + str(score))

#quiz function called
quiz()