#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

void solve() {
  int n, m;
  cin >> n >> m;
  vector<int> a(n);
  rep(i, n) cin >> a[i];
  rep(i, n - 1) {
    if (a[i] + a[i + 1] < m) {
      cout << "No" << endl;
      return;
    }
  }
  cout << "Yes" << endl;
}

int main() {
  int t;
  cin >> t;
  while (t--) solve();
  return 0;
}