def mathseasy(score):
    answer1=raw_input("Select your answer ")
    if int(answer1)==answer:
        print("Well done")
        score +=1
    elif answer1.lower()==answer2:
        print("Well done")
        score +=1
    else:
        print "Wrong, it was", answer
    print "Your score is ",(str(score))
    return

score = 0
score =int(score)

choice=raw_input("What type of quiz do you want to do: maths or science? ")
topic=open("topic.txt", "a+")
topic.write(choice + 'n')
topic.close()
difficulty=raw_input("What difficulty do you want to play on: easy, medium or hard? ")
diff=open("difficulty.txt", "a+")
diff.write(difficulty + 'n')
diff.close()

if choice.lower() == "maths" and difficulty.lower() == "easy":
    easym=open("mathseasy.txt" , "r")
    lines = easym.readlines()
    line0=lines[0]
    line1=lines[1]
    print(line0)
    print(line1)
    print("a. 4")
    print("b. 6")
    answer=4
    answer2=a
    mathseasy(score)