#include <bits/stdc++.h>
using namespace std;
int t;
long long int a, b, n, S;
int main() {
  cin >> t;
  while (t--) {
    cin >> a >> b >> n >> S;
    if (b >= S) {
      cout << "YES" << endl;
      continue;
    }
    if (a * n + b < S) {
      cout << "NO" << endl;
      continue;
    }
    long long int x = S / n;
    x = min(x, a);
    long long int res = (S - x * n);
    if (res <= b) {
      cout << "YES" << endl;
      continue;
    }
    if (res > b) {
      cout << "NO" << endl;
      continue;
    }
  }
  return 0;
}
