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

#define rep(i, l, r) for (int i = (l); i < (r); i++)
#define ll long long
#define all(x) x.begin(), x.end()
#define siz(x) (int)x.size()

template<class T> bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
template<class T> bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }

const int inf = 1e9;
const ll INF = 4e18;

#define debug(x) cout << #x << " : " << endl; for (auto u : x) cout << u << " "; cout << endl;

void solve() {
    int N, M, B, W; cin >> N >> M >> B >> W;
    if (N > M) swap(N, M);
    if (N == 1) {
        cout << "Bob" << endl;
    }
    else {
        if (W == 3) {
            cout << "Bob" << endl;
        }
        else {
            cout << "Alice" << endl;
        }
    }
}

int main() {
    int T; cin >> T;
    while(T--) solve();
}