#include<iostream>
using namespace std;
int T,N,A[2<<17];
main()
{
    cin>>T;
    for(;T--;)
    {
        cin>>N;
        for(int i=0;i<N;i++)cin>>A[i];
        if(N==1)cout<<"Alice\n";
        else if(N==2)cout<<(A[0]==A[1]?"Bob\n":"Alice\n");
        else cout<<"Alice\n";
    }
}