#include "bits/stdc++.h"
using namespace std;
#define f1(n) for(int i=0;i<n;i++)
#define f2(m,n,q) for(int i=m;i<n;i+=q)
#define int long long
#define pb push_back
constexpr int N=1e5+5,inf=1e18;
using pr=pair<int,int>;
using ar=array<int,3>;
struct DSU {
vector<int>par,sz;
DSU(int n) {
par.resize(n+1);sz.resize(n+1,1);
f2(1,n+1,1)par[i]=i,sz[i]=1;
}
int root(int u){return (par[u]==u ? u:par[u]=root(par[u]));}
bool merge(int u,int v) {
int ru=root(u),rv=root(v);
if (ru==rv)return 0;
if (sz[ru]>sz[rv])swap(ru,rv);
par[ru]=rv;sz[rv]+=sz[ru];
return 1;
}
};
signed main(){
ios::sync_with_stdio(false);cin.tie(nullptr);
int n,m;cin>>n>>m;
vector<ar>edg;
f1(m) {
int u,v,d;cin>>u>>v>>d;
edg.pb({d,u,v});
}
sort(edg.rbegin(),edg.rend());
int q;cin>>q;
vector<ar>qu(q);
f1(q) {
int t,x,y;cin>>t>>x>>y;
qu.pb({y,x,i});
}
sort(qu.rbegin(),qu.rend());
int ans[q];int r=0;DSU d(n);
for (auto it:qu) {
while (r<m&&edg[r][0]>=it[0])d.merge(edg[r][1],edg[r++][2]);
ans[it[2]]=d.sz[d.root(it[1])];
}
f1(q)cout<<ans[i]<<'\n';
}
