def main():
    for _ in range(int(input())):
        n, m = map(int, input().split())
        a = list(map(int, input().split()))
        ans = True
        for i in range(n - 1):
            if a[i] + a[i + 1] < m:
                ans = False
                break
        print("Yes" if ans else "No")
main()