#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int T,n,mx,mn,av;
int main()
{
    scanf("%d",&T);
    while(T--)
    {
        scanf("%d%d%d%d",&n,&mx,&mn,&av);
        int sum=av*n;
        if(mx>=mn&&mx*(n-1)+mn>=sum&&mn*(n-1)+mx<=sum) puts("yes");
        else puts("no");
    }
    return 0;
}
//mn,..,mx
//mn+..+mx=av*n
//mn*(n-1)+mx<=av*n<=mn+mx*(n-1)