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

void solve(){
  int n,m,b,w;
  cin>>n>>m>>b>>w;
  if (n==1||m==1) cout<<"Bob\n";
  else if (w>=4) cout<<"Alice\n";
  else cout<<"Bob\n";
}

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