#include <bits/stdc++.h>
using namespace std;
int main() {
	int MN = 2e4;
	int N, M;cin >> N >> M;
	vector<bitset<(int)2e4>> S(N);
	vector<bitset<(int)2e4>> T(N);
	vector<int> P(N);
	for (int i = 0;i < N;i++) {
		cin >> P[i];
		P[i]--;
		T[P[i]].set(i);
	}
	for (int i = 0;i < M;i++) {
		int a, b;cin >> a >> b;
		a--;b--;
		S[a].set(b);
		S[b].set(a);
	}
	int Q;cin >> Q;
	while (Q--) {
		int x, y;cin >> x >> y;x--;y--;
		if (P[x] == P[y]) {
			cout << "No" << endl;
			continue;
		}
		int px = P[x];int py = P[y];
		auto res = S[x] & T[py];
		if (!res.any()) {
			cout << "No" << endl;
			continue;
		}
		T[py].set(x);
		T[px].reset(x);
		P[x] = py;
		cout << "Yes" << endl;
	}
}