/*
Author: grimzzz-404
Created At: 2021-07-03 18:37:22.417119
File Name: main
*/

#include <bits/stdc++.h>
using namespace std;

#define cini(x)                                                                                                        \
    int(x);                                                                                                            \
    cin >> (x);
#define endl '\n'
#define FOR_(x, y) for (int i = (x); i < (y); ++i)
#define FOR(x) for (int i = 0; i < (x); ++i)
#define watch(x) cout << (#x) << " is " << (x) << endl
#define vi vector<int>
#define ll long long
#define ld long double
#define pb push_back
#define ppb pop_back
#define p push
#define pp pop
#define mp make_pair
#define f first
#define s second
#define all(x) (x).begin(), (x).end()
#define sz(x) (x).size

void solve();

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t = 1;
    cin >> t;
    FOR(t)
    {
        // cout << "Test Case #" << i + 1 << '\n';
        solve();
    }
    return 0;
}
void solve()
{
    int n;
    cin >> n;
    int input[2*n];
    int even = 0;
    int odd = 0;
    FOR(2*n)
    {
        cin >> input[i];
        if ((input[i] % 2) == 0)
            even++;
        else
            odd++;
    }
    if (even == odd)
        cout << "YES" << endl;
    else
        cout << "NO" << endl;
}
