ABC457E

// Problem: E - Crossing Table Cloth
// Contest: AtCoder - Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）
// URL: https://atcoder.jp/contests/abc457/tasks/abc457_e
// Memory Limit: 1024 MB
// Time Limit: 2500 ms
//
// Powered by CP Editor (https://cpeditor.org)

#include <assert.h>
#include <bits/stdc++.h>
using namespace std;
#ifndef __DEBUG__
#define dbg(...) 42
#endif
template <class T> using mpq = priority_queue<T, vector<T>, greater<T>>;

namespace rngs = std::ranges;
using ll = long long;
using a2l = array<ll, 2>;
using vl = vector<ll>;

void solve()
{
    ll n, m, q;
    cin >> n >> m;
    vector<a2l> rs(m);
    for (auto &x : rs)
        cin >> x[0] >> x[1];
    rngs::sort(rs);

    cin >> q;
    using a3l = array<ll, 3>;
    vector<a3l> qs(q);
    for (auto &x : qs)
        cin >> x[0] >> x[1];
    for (ll i = 0; i < q; ++i)
        qs[i][2] = i;

    rngs::sort(qs);
    vl ans(q);
    vector<vl> lb(n + 1), rb(n + 1);
    for (auto [x, y] : rs) {
        dbg(x, y);
        assert(x >= 1 && x <= n);
        assert(y >= 1 && y <= n);
        lb[y].push_back(x), rb[x].push_back(y);
    }

    for (auto &x : lb)
        rngs::sort(x);
    for (auto &x : rb)
        rngs::sort(x);

    for (auto [x, y, id] : qs) {
        if (rb[x].empty())
            continue;
        auto it = upper_bound(rb[x].begin(), rb[x].end(), y) - rb[x].begin();
        if (it == 0)
            continue;
        ll v = rb[x][it - 1];

        auto it2 = upper_bound(lb[y].begin(), lb[y].end(), v) - lb[y].begin();
        if (it2 != 0 && lb[y][it2 - 1] >= x)
            ans[id] = 1;
    }

    for (auto x : ans)
        cout << (x ? "Yes" : "No") << endl;
}

int main(int argc, char **argv)
{
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);

    ll t = 1;
    // cin >> t;
    while (t--)
        solve();

    return 0;
};