有如下Python程序段：

from random import randint

from math import sqrt

a=[0,0,0,0,0]

for i in range(5):

    a[i]=randint(1,5)*2

n=0

while n<5:

    for i in range(4,n,-1):

        if a[i]<a[i-1] and int(sqrt(a[i]))!=sqrt(a[i]):

            a[i],a[i-1]=a[i-1],a[i]

    n+=1

print(a)

运行该程序段，输出的结果不可能是（    ）

A、[2,8,10,10,4]

B、[6,8,10,4,10]

C、[2,4,8,10,10]

D、[6,8,6,4,8]