#include <bits/stdc++.h>
using namespace std;
long long T;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  cin >> T;
  int a, b, c, d;
  while (T--) {
    cin >> a >> b >> c >> d;
    bool ok = 0;
    if (a == c) {
      if (d + b == a) ok = 1;
    }
    if (a == d) {
      if (c + b == a) ok = 1;
    }
    if (b == c) {
      if (a + d == b) ok = 1;
    }
    if (b == d) {
      if (a + c == b) ok = 1;
    }
    if (ok)
      cout << "Yes\n";
    else
      cout << "No\n";
  }
  return 0;
}
