// 自信ない
#include <iostream>
#include <string>
#include <algorithm>
#include <functional>
#include <vector>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <tuple>
#include <cstdio>
#include <cmath>
#include <cassert>
#include <atcoder/modint>
#define rep(i, n) for(i = 0; i < n; i++)
#define int long long
using namespace std;
using namespace atcoder;
using mint = modint998244353;

signed main() {
	int T;
	cin >> T;
	while (T--) {
		int a, b, c, d;
		cin >> a >> b >> c >> d;
		int A = 3 * a;
		int B = 2 * b;
		int C = c;
		int D = B * B - 4 * A * C;
		if (A != 0 && D > 0) { cout << "Yes" << endl; }
		else { cout << "No" << endl; }
	}
	return 0;
}