#include <bits/stdc++.h>
#define N 30
using namespace std;
int t, n, a[N];
int main() {
    cin >> t;
    while(t--) {
        cin >> n;
        for(int i = 1; i <= n; i++) cin >> a[i];
        bool f = 1;
        if(a[1] == 0) {cout << "Bob\n"; continue;}
        for(int i = 1; i <= a[1]; i++)
            if(a[i] == 0) {cout << "Alice\n"; f = 0;}
        if(f) cout << "Bob\n";
    }
    return 0;
}