#include <bits/stdc++.h>
using namespace std;
int n,ax,ay,bx,by;
int gcd(int y,int x){
if(x==0){
return y;
}
else{
return gcd(x,y%x);
}
}
int main(){
cin>>n;
for(int i=1;i<=n;i++){
cin>>ax>>ay;
cin>>bx>>by;
int x=abs(bx-ax);
int y=abs(by-ay);
int re=gcd(y,x);
if(re==1){
cout<<"NO"<<endl;
}
else{
cout<<"YES"<<endl;
}
}
return 0;
}