#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
ll int t;
cin>>t;
while(t--)
{
ll int n,q;
cin>>n>>q;
ll int g[n],f[q];
for(ll int i=0;i<n;i++)
cin>>g[i];
for(ll int i=0;i<q;i++)
cin>>f[i];
sort(f,f+q);
for(ll int i=0;i<q;i++)
{
sort(g,g+f[i]);
cout<<g[f[i]-1]<<endl;
}
}
}
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