#include <bits/stdc++.h>   using namespace std;   double PI = 3.141592653589793238462643383279;   const double EPS = 1e-9;   const long long MOD = 1000000007;   const int inf = 1 << 30;   const long long linf = 1LL << 60;   mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());   namespace LCA {   vector<vector<int>> G;   int root;   int MAX_LOG_N;   vector<vector<int>> parent;   vector<int> depth;   void dfs(int v, int p, int d) {     parent[0][v] = p;     depth[v] = d;     for (int i = 0; i < (int)G[v].size(); i++) {       if (G[v][i] != p) dfs(G[v][i], v, d + 1);     }   }   void init(int V, vector<vector<int>> _G, int root) {     {       int tmp = 1;       MAX_LOG_N = 1;       while (tmp <= V) {         tmp *= 2;         MAX_LOG_N++;       }     }     parent.resize(MAX_LOG_N, vector<int>(V));     depth.resize(V);     G = _G;     dfs(root, -1, 0);     for (int k = 0; k + 1 < MAX_LOG_N; k++) {       for (int v = 0; v < V; v++) {         if (parent[k][v] < 0)           parent[k + 1][v] = -1;         else           parent[k + 1][v] = parent[k][parent[k][v]];       }     }   }   int get_kth_parent(int v, int k) {     for (int i = MAX_LOG_N - 1; i >= 0; i--) {       if ((1 << i) > k) continue;       v = parent[i][v];       k -= (1 << i);     }     return v;   }   int lca(int u, int v) {     if (depth[u] > depth[v]) swap(u, v);     for (int k = 0; k < MAX_LOG_N; k++) {       if ((depth[v] - depth[u]) >> k & 1) {         v = parent[k][v];       }     }     if (u == v) return u;     for (int k = MAX_LOG_N - 1; k >= 0; k--) {       if (parent[k][u] != parent[k][v]) {         u = parent[k][u];         v = parent[k][v];       }     }     return parent[0][u];   }   }  // namespace LCA   int n;   vector<vector<int>> e;   vector<pair<int, int>> e2[200000];   int ord[200000];   int v[200000], s[200000], u[200000];   int rv[200000], ru[200000];   long long dist[200000];   int infe[200000];   void dfs(int v, int p, int& pos) {     ord[v] = pos++;     for (int to : e[v]) {       if (to == p) continue;       dfs(to, v, pos);     }   }   int main() {     scanf( %d , &n);     e.resize(n);     for (int i = 0; i < (int)n - 1; i++) {       int x, y;       scanf( %d%d , &x, &y);       x--;       y--;       e[x].push_back(y);       e[y].push_back(x);     }     int tmp = 0;     dfs(0, -1, tmp);     LCA::init(n, e, 0);     int q;     scanf( %d , &q);     memset(rv, -1, sizeof(rv));     memset(ru, -1, sizeof(ru));     for (int i = 0; i < (int)q; i++) {       int k, m;       scanf( %d%d , &k, &m);       vector<int> vers(k + m);       for (int j = 0; j < (int)k; j++) {         scanf( %d%d , v + j, s + j);         v[j]--;         vers[j] = v[j];         rv[v[j]] = j;       }       for (int j = 0; j < (int)m; j++) {         scanf( %d , u + j);         u[j]--;         vers[j + k] = u[j];         ru[u[j]] = j;       }       sort(vers.begin(), vers.end(),            [&](const int& l, const int& r) { return ord[l] < ord[r]; });       for (int j = 1; j < k + m; j++) {         int com = LCA::lca(vers[j - 1], vers[j]);         vers.push_back(com);       }       sort(vers.begin(), vers.end());       vers.erase(unique(vers.begin(), vers.end()), vers.end());       int N = vers.size();       sort(vers.begin(), vers.end(),            [&](const int& l, const int& r) { return ord[l] < ord[r]; });       vector<int> sta;       sta.push_back(vers[0]);       for (int j = 1; j < N; j++) {         while (true) {           if (LCA::lca(sta.back(), vers[j]) == sta.back()) break;           sta.pop_back();         }         e2[sta.back()].push_back(pair<int, int>(             vers[j], LCA::depth[vers[j]] - LCA::depth[sta.back()]));         e2[vers[j]].push_back(pair<int, int>(             sta.back(), LCA::depth[vers[j]] - LCA::depth[sta.back()]));         sta.push_back(vers[j]);       }       priority_queue<pair<pair<long long, long long>, int>,                      vector<pair<pair<long long, long long>, int>>,                      greater<pair<pair<long long, long long>, int>>>           que;       for (int ve : vers) {         dist[ve] = linf;         infe[ve] = -1;         if (rv[ve] != -1) {           dist[ve] = 0;           infe[ve] = rv[ve];           que.push(pair<pair<long long, long long>, int>(               pair<long long, long long>(                   (dist[ve] + s[infe[ve]] - 1) / s[infe[ve]], infe[ve]),               ve));         }       }       while (!que.empty()) {         pair<pair<long long, long long>, int> q = que.top();         que.pop();         for (pair<int, int> E : e2[q.second]) {           int to = E.first, cost = E.second;           if (infe[to] == -1) {             dist[to] = dist[q.second] + cost;             infe[to] = infe[q.second];             que.push(pair<pair<long long, long long>, int>(                 pair<long long, long long>(                     (dist[to] + s[infe[to]] - 1) / s[infe[to]], infe[to]),                 to));             continue;           }           long long ti = (dist[to] + s[infe[to]] - 1) / s[infe[to]];           if (pair<long long, long long>(ti, infe[to]) >               pair<long long, long long>(                   (dist[q.second] + cost + s[infe[q.second]] - 1) /                       s[infe[q.second]],                   infe[q.second])) {             dist[to] = dist[q.second] + cost;             infe[to] = infe[q.second];             que.push(pair<pair<long long, long long>, int>(                 pair<long long, long long>(                     (dist[to] + s[infe[to]] - 1) / s[infe[to]], infe[to]),                 to));           }         }       }       vector<int> out(m);       for (int ve : vers) {         if (ru[ve] == -1) continue;         out[ru[ve]] = infe[ve] + 1;       }       for (int o : out) printf( %d  , o);       puts(  );       for (int ve : vers) e2[ve].clear();       for (int j = 0; j < (int)k; j++) {         rv[v[j]] = -1;       }       for (int j = 0; j < (int)m; j++) {         ru[u[j]] = -1;       }     }   }