#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int T; cin >> T;
    while(T--){
        int a,b,c,d; cin >> a >> b >> c >> d;
        if(a == 0){cout << "No\n"; continue;}
        a = a*3,b = b*2,c = c*1,d = d*0;
        if(b*b-4*a*c > 0) cout << "Yes\n";
        else cout << "No\n";
    }
}