/* -*- coding: utf-8 -*-
 *
 * 1716.cc:  No.1716 Bonus Nim - yukicoder
 */

#include<cstdio>
#include<algorithm>
 
using namespace std;

/* constant */

/* typedef */

typedef long long ll;

/* global variables */

/* subroutines */

/* main */

int main() {
  int tn;
  scanf("%d", &tn);

  while (tn--) {
    int n;
    scanf("%d", &n);

    int gdy = 0;
    for (int i = 0; i < n; i++) {
      int ai;
      scanf("%d", &ai);
      gdy ^= (ai - 1);
    }

    if ((n & 1) || (gdy != 0)) puts("Alice");
    else puts("Bob");
  }
  return 0;
}