py怎么实现简单提问input，答案welli循环，查询txt问答？

Question

a =input("提问")
b =input("答案.可以一直循环录入文字")
c =input("请输入你要查询的关键词")

Answer 1

举个例子：

print('请问花中四君子是什么花？')

flower = ['梅花','兰花','竹子','菊花']
answer = []
while flower:
    t = input()
    if t in answer:
        print('已经答过了')
        continue
    if t in flower:
        answer.append(t)
        flower.remove(t)
        print('对')
    else:
        print('错')
else:
    print('全部答对了')