#include using namespace std; #define int long long int #define endl "\n" signed main(){ ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); int t;cin>>t; while(t--){ int a,b,c,d;cin>>a>>b>>c>>d; if(a!=0 and 4*b*b-12*a*c>0){ cout<<"Yes"<