#include <bits/stdc++.h>
#define int long long
#define endl "\n"
using namespace std;

void solve()
{
    int n,m,b,w;
    cin>>n>>m>>b>>w;

    if (n==1||m==1) 
    {
        cout << "Bob" << endl;
        return ;
    }

    if (n==2||m==2)
    {
        if (w%2) cout << "Bob" << endl;
        else cout << "Alice" << endl;
        return ;
    }

    if (w >= 8)
    {
        cout << "Alice" << endl;
        return ;
    }
    if (w == 7)
    {
        cout << "Bob" << endl;
        return ;
    }
    if (w==6)
    {
        cout << "Alice" << endl;
        return ;
    }
    if (w==5)
    {
        cout << "Bob" << endl;
        return ;
    }
    if (w==4)
    {
        cout << "Alice" << endl;
        return ;
    }
    else cout << "Bob" << endl;
}

signed main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout<<setprecision(15)<<fixed;

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