#include <bits/stdc++.h>
#define rep(i, a, b) for (int i = a; i <= b; i++)
#define per(i, a, b) for (int i = a; i >= b; i--)
using namespace std;
 
typedef unsigned long long ull;
typedef pair <int, int> pii;
typedef long long ll;
 
template <typename T>
inline void read(T &f) {
    f = 0; T fu = 1; char c = getchar();
    while (c < '0' || c > '9') { if (c == '-') { fu = -1; } c = getchar(); }
    while (c >= '0' && c <= '9') { f = (f << 3) + (f << 1) + (c & 15); c = getchar(); }
    f *= fu;
}

template <typename T>
void print(T x) {
    if (x < 0) putchar('-'), x = -x;
    if (x < 10) putchar(x + 48);
    else print(x / 10), putchar(x % 10 + 48);
}
 
template <typename T>
void print(T x, char t) {
    print(x); putchar(t);
}

int T, n, a, b, c;

int main() {
    read(T);
    while (T--) {
        read(n); read(a); read(b); read(c); swap(a, b);
        if (n == 1) {
            if (a == b && b == c) puts("yes");
            else puts("no");
            continue;
        }
        if (n == 2) {
            if (a <= b && a + b == c * 2) puts("yes");
            else puts("no");
            continue;
        }
        if (a <= b && 1ll * a * (n - 1) + b <= 1ll * c * n && 1ll * c * n <= a + 1ll * b * (n - 1)) puts("yes");
        else puts("no");
    }
    return 0;
}