#include <iostream>
using namespace std;

int main() {
  int n;
  cin >> n;

  for(int i = 1; i<=n; i++) {
    int x;
    cin >> x;

    int number[2*x+5];
    int odd = 0;
    int even = 0;
    for(int ii = 1; ii<=2*x; ii++) {
      cin >> number[ii];
      if(number[ii]%2 == 0) {
        even++;
      }
      else {
        odd++;
      }
    }
    if(odd == even) {
      cout << "Yes" << endl;
    }
    else {
      cout << "No" << endl;
    }

  }
}