#include <iostream>

 #include<cstdio>

 #include<cstring>

 #include<cstdlib>

 #include<stack>

 #include<queue>

 #include<iomanip>

 #include<cmath>

 #include<algorithm>

 #include<map>

 using namespace std;

 int G[][];

 int main()

 {

     int t,n,m,i,j;

     scanf("%d",&t);

     while(t--)

     {

         scanf("%d%d",&n,&m);

         for(i=; i<=n; i++)

             for(j=; j<=m; j++)

             {

                 scanf("%d",&G[i][j]);

             }

         if(G[n][m]) printf("Alice\n");

         else printf("Bob\n");

     }

     return ;

 }