//#pragma GCC optimize(1)
//#pragma GCC optimize(2)
//#pragma GCC optimize(3,"Ofast","inline")

#include<bits/stdc++.h>

using namespace std;

#define x first
#define y second
#define int long long
#define ll __int128
#define double long double
#define lowbit(x) (x&(-x))
#define log(x) (31^__builtin_clz(x))
#define endl '\n'

typedef pair<int,int>PII;
typedef pair<double,double>PDD;
typedef tuple<double,double,double>TDDD;
typedef tuple<int,int,int>TIII;

const int N = 2e5+10;
const int mod = 1e9+7 , P = 131;
const double PI = acos(-1);
const double eps = 1e-8;

mt19937_64 rng((unsigned int) chrono::steady_clock::now().time_since_epoch().count());//随机数


int read(){
    char c=0;
    int res=0;
    int f=1;
    while(!(c>='0'&&c<='9')){
        if(c=='-'){
            f=-f;
        }
        c=getchar();
    }
    while(c>='0'&&c<='9'){
        res=(res<<3)+(res<<1)+c-'0';
        c=getchar();
    }
    return res*f;
}

void write(int x){
    if(x<0){putchar('-');x=-x;}
    if(x>9) write(x/10);
    putchar(char(x%10+'0'));
}

int n,k;
int w[N];

void solve(){
    cin>>n>>k;

    unordered_map<int,int>S;
    for(int i=1;i<=n;i++)cin>>w[i],S[w[i]]=1;

    sort(w+1,w+1+n);

    int x=0;
    while(S.count(x)){
        x++;
    }

    if(x&1){
        cout<<"Alice"<<endl;
    }else{
        cout<<"Bob"<<endl;
    }

    // cout<<x<<endl;

}

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0),cout.tie(0);
    int T;
    cin>>T;
    while(T--)solve();

#ifdef GREENQWQ
    cerr<<fixed<<setprecision(10)<<1.0*clock()/CLOCKS_PER_SEC<<endl;
#endif
    return 0;
}