':param int i: èŠè·åçç­æ¡çæå
:return: ç­æ¡å¯¹è±¡ïŒèœçŽæ¥è·åçå±æ§åè§answersæ¹æ³
:rtype: Answer'

def top_i_answer(self, i):

    for (j, a) in enumerate(self.answers):
        if (j == (i - 1)):
            return a
