#if __INCLUDE_LEVEL__ == 0

#include <bits/stdc++.h>

using namespace std;

#include __BASE_FILE__

namespace std::ranges::views {

namespace {

void solve() {
  int n, m;
  cin >> tie(n, m);
  vector<int> p(n);
  vector<bitset<20000>> h(n);
  for (int i : iota(0, n)) {
    cin >> p[i];
    --p[i];
    h[p[i]][i] = 1;
  }
  vector<bitset<20000>> g(n);
  while (m--) {
    int a, b;
    cin >> tie(a, b);
    --a, --b;
    g[a][b] = 1;
    g[b][a] = 1;
  }
  int q;
  cin >> q;
  while (q--) {
    int x, y;
    cin >> tie(x, y);
    --x, --y;
    bool ans = [&]() -> bool {
      if (p[x] == p[y]) {
        return false;
      }
      if ((g[x] & h[p[y]]).none()) {
        return false;
      }
      h[p[x]][x] = 0;
      p[x] = p[y];
      h[p[x]][x] = 1;
      return true;
    }();
    cout << (ans ? "Yes\n" : "No\n");
  }
}

}  // namespace

}  // namespace std::ranges::views

using views::solve;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  solve();
}

#else  // __INCLUDE_LEVEL__

namespace std {

template <class T1, class T2>
istream& operator>>(istream& is, pair<T1, T2>& p) {
  return is >> p.first >> p.second;
}

template <class... Ts>
istream& operator>>(istream& is, tuple<Ts...>& t) {
  return apply([&is](auto&... xs) -> istream& { return (is >> ... >> xs); }, t);
}

template <class... Ts>
istream& operator>>(istream& is, tuple<Ts&...>&& t) {
  return is >> t;
}

template <class R, enable_if_t<!is_convertible_v<R, string>>* = nullptr>
auto operator>>(istream& is, R&& r) -> decltype(is >> *begin(r)) {
  for (auto&& e : r) {
    is >> e;
  }
  return is;
}

template <class T1, class T2>
ostream& operator<<(ostream& os, const pair<T1, T2>& p) {
  return os << p.first << ' ' << p.second;
}

template <class... Ts>
ostream& operator<<(ostream& os, const tuple<Ts...>& t) {
  auto f = [&os](const auto&... xs) -> ostream& {
    [[maybe_unused]] auto sep = "";
    ((os << exchange(sep, " ") << xs), ...);
    return os;
  };
  return apply(f, t);
}

template <class R, enable_if_t<!is_convertible_v<R, string_view>>* = nullptr>
auto operator<<(ostream& os, R&& r) -> decltype(os << *begin(r)) {
  auto sep = "";
  for (auto&& e : r) {
    os << exchange(sep, " ") << e;
  }
  return os;
}

}  // namespace std

#endif  // __INCLUDE_LEVEL__