#include
#include
#include
#include
#include
#include <unordered_set>
#include <unordered_map>
using namespace std;
#define ln ‘\n’
typedef long long ll;
int arr[long(1e5)];
void solve()
{
ll n, w, wr;
cin >> n >> w >> wr;
for(int i=0; i<n; i++)
cin >> arr[i];
if(wr >= w) {
cout << "YES" << ln;
return;
}
unordered_map<int, int> freq;
for(int i=0; i<n; i++)
freq[arr[i]]++;
ll sum = wr;
for(pair<int, int> i : freq) {
sum += i.first * ((i.second / 2) * 2);
}
if(sum >= w)
cout << "YES" << ln;
else
cout << "NO" << ln;
}
int main()
{
#ifndef ONLINE_JUDGE
freopen(“inputf.in”, “r”, stdin);
freopen(“outputf.in”, “w”, stdout);
#endif
ll t;
cin >> t;
while(t--)
solve();
return 0;
}