#include "stdio.h"
#include "string.h"
#include "iostream"
#include "algorithm"
using namespace std;
int main()
{
	int t;
	cin>>t;
	while(t--)
	{
		int n,i,x,a=0,b=0;
		cin>>n;
		n=n*2;
		while(n--)
		{
			cin>>x;
			if(x%2)a++;
			else b++;
		}
		if(a==b)puts("Yes");
		else puts("No");
	}
	return 0;
}
