#include<bits/stdc++.h>
#define ll long long
#define db double
using namespace std;
inline int read() {
	int x = 0; bool op = 0;
	char c = getchar();
	while(!isdigit(c))op |= (c == '-'), c = getchar();
	while(isdigit(c))x = (x << 1) + (x << 3) + (c ^ 48), c = getchar();
	return op ? -x : x;
}
int main() {
	int test = read();
	while(test--) {
		int n = read(), cnt = 0;
		for(int i = 1; i <= 2 * n; i++) {
			int x = read();
			if(x % 2)cnt++;
		}
		if(cnt == n)puts("Yes");
		else puts("No");
	}
	return 0;
}
