#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int T;
    cin >> T;
    while (T--) {
        int N;
        cin >> N;

        vector<long long> A(N);
        for (auto& a : A) cin >> a;

        int g = 0;
        for (int i = N - 1; i >= 0; --i) {
            if (A[i] == 1) {
                g++;
            }
            else if (A[i] % 2 == 1) {
                g ^= 1;
            }
        }

        cout << (g ? "Alice" : "Bob") << '\n';
    }

    return 0;
}