#include <stdio.h>

int main () {
  int t = 0;
  int n = 0;
  int a[200000] = {};
  
  int res = 0;
  
  res = scanf("%d", &t);
  while (t > 0) {
    int max = 0;
    int cnt = 0;
    res = scanf("%d", &n);
    for (int i = 0; i < n; i++) {
      res = scanf("%d", a+i);
      if (a[i] > max) {
        max = a[i];
      }
    }
    for (int i = 0; i < n; i++) {
      if (a[i] >= max-1+max%2) {
        cnt++;
      }
    }
    if (cnt%2 > 0) {
      printf("Alice\n");
    } else {
      printf("Bob\n");
    }
    t--;
  }
  
  return 0;
}