text: #include <bits/stdc++.h>
  #ifdef LOCAL
  #include "code/formatting.hpp"
  #else
  #define debug(...) (void)0
  #endif
  
  using namespace std;
  
  int main() {
      ios::sync_with_stdio(false), cin.tie(nullptr);
      int T;
      cin >> T;
      while (T--) {
          int N;
          cin >> N;
          int odds = 0;
          for (int i = 0; i < 2 * N; i++) {
              int n;
              cin >> n;
              odds += n & 1;
          }
          if (odds == N) {
              cout << "Yes\n";
          } else {
              cout << "No\n";
          }
      }
      return 0;
  }
  