def main():
    n = int(input())
    A = list(map(int, input().split()))
    t = 0
    for i in range(n):
        if A[i] == 1:
            if not t:
                return "Alice"
        t = (t+A[i]) % 2
    if not t:
        return "Bob"
    else:
        return "Alice"

for _ in range(int(input())):
    print(main())