from sys import stdin
input=lambda :stdin.readline()[:-1]

def solve():
  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')
      return
  print('Yes')

for _ in range(int(input())):
  solve()