cf 1542A

#include<bits\stdc++.h>

using namespace std;

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

    while(t--)
    {
        int n;
        cin >> n;

        int a[2*n], i, cnt = 0;
        for(i = 0; i < 2*n; i++)
        {
            cin >> a[i];
            if(a[i] % 2 == 1) cnt++;
        }
        //cout << "cnt " << cnt << endl;
        if(cnt == n) printf("Yes\n");
        else printf("No\n");
    }
}