#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;

        int state = 0;

        for (int i = 0; i < N; ++i) {
            long long A;
            cin >> A;

            if (state == 0) {
                if (A == 1) {
                    state = 2;
                } else if (A % 2 == 1) {
                    state = 1;
                }
            } else if (state == 1) {
                if (A % 2 == 1) {
                    state = 0;
                }
            } else {
                state = 2;
            }
        }

        cout << (state == 0 ? "Bob" : "Alice") << '\n';
    }

    return 0;
}