#include using namespace std; void solve(){ int n,m,k; cin>>n>>m>>k; vector> g(n); for (int i=0;i>u>>v; u--;v--; g[u].push_back(v); g[v].push_back(u); } vector b(n); int sum=0; for (int i=0;i>b[i]; sum+=b[i]; sum%=k; } if (k%2==0&&sum%2==1){ cout<<"No\n"; return; } else cout<<"Yes\n"; } int main(){ int t; cin>>t; while (t--) solve(); }