#include<bits/stdc++.h>
using namespace std;
int main(){
    int t;
    cin>>t;
    while(t--){
        long long n,i,j,k,cnt=0,f=0,ans=0;
        cin>>n>>k;
        long long a,b,c,d;
        cin>>a>>b>>c>>d;
        if(abs(c-a)==abs(d-b)){
            cout<<"Yes"<<"\n";
        }else{
            cout<<"No"<<"\n";
        }
       
    }
}