def f(n,a):
    one = a.count(1)
    dif = sum(a)-n
    if one%2==0:
        if (n-one)%2==0:
            if dif%2==1:
                return 'Alice'
            else:
                return 'Bob'
        else:
            return 'Alice'
    else:
        if (n-one)%2==0:
            return 'Alice'
        else:
            return 'Bob'


T = int(input())
for _ in range(T):
    N = int(input())
    A = list(map(int,input().split()))
    print(f(N,A))