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

void solve() {
	int h, w, x, y;
	cin >> h >> w >> x >> y;
	if(h > w) {
		swap(h, w);
		swap(x, y);
	}
	if(h == 1) {
		cout << "Bob\n";
		return;
	}
	if(h == 2) {
		int lmv = (y - 1) / 2;
		int rmv = (w - y) / 2;
		if(lmv % 2 or rmv % 2)
			cout << "Alice\n";
		else
			cout << "Bob\n";
		return;
	}
	if(h == 3 and w == 3) {
		if(x == 2 and y == 2) {
			cout << "Bob\n";
		} else {
			cout << "Alice\n";
		}
		return;
	}
	if(h % 2 == 0 or w % 2 == 0) {
		cout << "Alice\n";
	} else {
		cout << "Bob\n";
	}
	return;
}


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