T = int(input())
for _ in range(T):
    a, b, c, d = map(int, input().split())
    A = 3 * a
    B = 2 * b
    C = c
    D = B**2 - 4 * A * C
    if a != 0 and D > 0:
        print('Yes')
    else:
        print('No')