# -*- coding: utf-8 -*-
"""
Created on Wed May 27 19:18:33 2020

@author: user
"""


import random
a=["你","我","他"]
b=["在打","在踢","在投"]
c=["排球","足球","籃球"]
def ans (a):
    total=random.sample(ans)
    return total
def ans (b):
    total=random.sample(ans)
    return total
def ans (c):
    total=random.sample(ans)
    return total
print(ans)