t = int(input())

for i in range(t):
    n, m = map(int, input().split())
    A = list(map(int, input().split()))
    flg = True
    for j in range(n-1):
        if A[j] + A[j+1] >= m:
            continue
        else:
            flg = False
            break
    if flg:
        print("Yes")
    else:
        print("No")