#include <iostream>
#include<utility>
#include <vector>
#include <map>
#include<string>
#include<queue>
#include<math.h>
#define pb push_back
#define all(x) begin(x),end(x)
#define gall(x) begin(x),end(x),greater<>()
#define ll long long
#define P pair<int,int>
#define lP pair<ll,ll>
#include <iostream>
#include <vector>
using namespace std;
vector<pair<long long, long long> > prime_factorize(long long N) {
vector<pair<long long, long long> > res;
for (long long p = 2; p * p <= N; ++p) {
        if (N % p != 0) {
            continue;
        }
        int e = 0;
        while (N % p == 0) {
            ++e;
            N /= p;
        }
        res.emplace_back(p, e);
    }
    if (N != 1) {
        res.emplace_back(N, 1);
    }
    return res;
}
struct UnionFind{
    vector<int> p;
    UnionFind(int n){
        p.resize(n,-1);
    }
    int find(int x){
        if(p[x]== -1) return x;
        else return find(p[x]);
    }
    void unite(int x,int y){
        x=find(x);
        y=find(y);
        if(x==y) return;
        p[x]=y;
    }
};

int main() {
    int t;
    cin>>t;
    for(int i=0;i<t;i++){
        int n,m;
        cin>>n>>m;
        bool f=1;
        vector<int> a(n);
        for(int j=0;j<n;j++){
            cin>>a[j];
        }
        for(int j=0;j<n-1;j++){
            if(a[j]+a[j+1]<m) f=0;
        }
        if(f) cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
    }
    return 0;
}