#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<ll,ll> P;
#define REP(i,n) for(ll i=0;i<ll(n);i++)











int main(void){
	cin.tie(nullptr);  ios_base::sync_with_stdio(false);
	ll i,j;




	int T;
	cin >> T;
	while(T--){

		ll N,M;
		cin >> N >> M;

		vector<ll> s(M),g(M);
		REP(i,M) cin >> s[i];
		REP(i,M) cin >> g[i];

		map<ll,ll> m;
		REP(i,M){
			ll x=min(s[i],g[i]),y=max(s[i],g[i]);

			m[x]++;
			m[y]--;
		}


		ll c=0;
		bool f=true;
		for(auto a:m){
			c+=a.second;

			if(c>=2){
				f=false;
				break;
			}
		}


		if(f) cout << "Yes" << endl;
		else cout << "No" << endl;




	}










	return 0;

}