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static void Main(String[] args) {

int t = Convert.ToInt32(Console.ReadLine());

for(int a0 = 0; a0 < t; a0++){

string[] tokens_n = Console.ReadLine().Split(' ');

int n = Convert.ToInt32(tokens_n[0]);

int k = Convert.ToInt32(tokens_n[1]);

string[] a_temp = Console.ReadLine().Split(' ');

int[] a = Array.ConvertAll(a_temp,Int32.Parse);

int ak = a.Where(x => x <= 0).Count();

if(ak >= k)

Console.WriteLine("NO");

else Console.WriteLine("YES");

}

}