// @utkCodes



#include <bits/stdc++.h> 
using namespace std; 
 
#define TC int t; cin>>t; while(t--)

#define pb push_back
#define ll long long
#define all(x) (x).begin(), (x).end()





void fast()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL); 
}

bool isPrime(int n)
{

    if (n <= 1)
        return false;
    if (n <= 3)
        return true;

    if (n % 2 == 0 || n % 3 == 0)
        return false;
  
    for (int i = 5; i * i <= n; i = i + 6)
        if (n % i == 0 || n % (i + 2) == 0)
            return false;
  
    return true;
}

bool checkSquare(int n)
{
    if (ceil((double)sqrt(n)) == floor((double)sqrt(n))) {
        return true;
    }
    else {
        return false;
    }
}

int main() 
{
    fast();
    
    TC
    {
        int n;
        cin>>n;
        
        int o=0,e=0;
        for(int i=0;i<2*n;i++)
        {
            int x;
            cin>>x;
            
            if(x%2==0)  e++;
            else    o++;
        }
        
        if(o==e)
            cout<<"YES\n";
        else
            cout<<"NO\n";
    }
    
    
    
    return 0; 
}