#include <bits/stdc++.h>
using namespace std;
int main()
{
    int t;scanf("%d",&t);
    while (t--) {
        int n,mmax,mmin,ave;
        scanf("%d%d%d%d",&n,&mmax,&mmin,&ave);
        if (mmax<mmin) {
            puts("no");
            continue;
        }
        if (n==1) {
            if (mmax==mmin&&mmax==ave) puts("yes");
            else puts("no");
            continue;
        }
        long long minsum=1ll*(n-1)*mmin+mmax;
        long long maxsum=1ll*(n-1)*mmax+mmin;
        long long avesum=1ll*ave*n;
        if (minsum<=avesum&&maxsum>=avesum) puts("yes");
        else puts("no");
    }
    return 0;
}