#include <bits/stdc++.h>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
using namespace std;
using ll = long long;
const ll mod = 998244353;
#define fi first
#define se second
#define rep(i,n) for(ll i=0;i<n;i++)
#define all(x) x.begin(),x.end()
#define faster ios::sync_with_stdio(false);cin.tie(nullptr)

int main() {
    ll T;
    cin >> T;
    while(T--){
        ll N;
        cin >> N;
        ll ans=0;
        rep(i,N){
            ll a;
            cin >> a;
            a=(a+1)/2;
            if(a==1){
                ans^=(1);
            }else{
                ans^=(2*a-2);
            }
        }
        if(ans!=0){
            cout << "Alice" << endl;
        }else{
            cout << "Bob" << endl;
        }
    }
    return 0;
}