import sys
input = sys.stdin.readline

T=int(input())
for _ in range(T):
    N,M=map(int,input().split())
    A=list(map(int,input().split()))
    for i in range(N-1):
        if A[i]+A[i+1]<M:
            print("No")
            break
    else:
        print("Yes")