#include<bits/stdc++.h>
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define INF 100000000000000000
#define modulo 1000000007
#define mod 998244353
#define int long long int
using namespace std;
vector<int> adj[200005];
vector<int> val(200005);
vector<int> Ans(200005, 0);
vector<int> sub(200005, 1);
vector<pair<ii, int> > V(200005);
vector<bool> mark(200005, false);
unordered_map<int, int> cost;
int S = 0;
int _hash(ii a){
return a.first * 1e6 + a.second;
}
void dfs1(int x, int pre, int& v){
for(int i = 0; i < adj[x].size(); i++){
int y = adj[x][i];
if(y == pre) continue;
v += cost[_hash({y, x})];
dfs1(y, x, v);
}
}
void dfs2(int x, int pre, int v){
val[x] = v;
for(int i = 0; i < adj[x].size(); i++){
int y = adj[x][i];
if(y == pre) continue;
dfs2(y, x, v - cost[_hash({y, x})] + cost[_hash({x, y})]);
}
}
void dfs3(int x, int pre){
sub[x] = 1;
for(int i = 0; i < adj[x].size(); i++){
int y = adj[x][i];
if(y == pre || mark[y]) continue;
dfs3(y, x);
sub[x] += sub[y];
}
}
void dfs4(int x, int pre, int sum, ii& mx){
if(sum > mx.first){
mx = {sum, x};
}
for(int i = 0; i < adj[x].size(); i++){
int y = adj[x][i];
if(y == pre || mark[y]) continue;
dfs4(y, x, sum + cost[_hash({x, y})], mx);
}
}
int find_centroid(int x, int pre, int sum){
for(int i = 0; i < adj[x].size(); i++){
int y = adj[x][i];
if(y == pre || mark[y])continue;
if(sub[y] > sum / 2)return find_centroid(y, x, sum);
}
return x;
}
void solve(int x){
dfs3(x, -1);
x = find_centroid(x, -1, sub[x]);
ii mx = {0, x};
pair <ii, int> ans = {{x, x}, 0};
for(int i = 0; i < adj[x].size(); i++){
int y = adj[x][i];
if(mark[y])continue;
ii temp = {cost[_hash({x, y})], y};
dfs4(y, x, cost[_hash({x, y})], temp);
if(ans.second < mx.first + temp.first){
ans.first = {mx.second, temp.second};
ans.second = mx.first + temp.first;
}
if(temp.first > mx.first){
swap(temp, mx);
}
}
V[x] = ans;
mark[x] = true;
for(int i = 0; i < adj[x].size(); i++){
int y =adj[x][i];
if(mark[y])continue;
solve(y);
}
}
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
// freopen("q.gir","r",stdin);
// freopen("q.cik","w",stdout);
int n;
cin >> n;
for(int i = 0; i < n - 1; i++){
int x, y, a, b;
cin >> x >> y >> a >> b;
adj[x].pb(y);
adj[y].pb(x);
cost[_hash({x, y})] = a;
cost[_hash({y, x})] = b;
S += a + b;
}
int w = 0;
dfs1(1, 0, w);
dfs2(1, 0, w);
Ans[1] = S - *max_element(all(val));
solve(1);
Ans[2] = INF;
for(int i = 1; i <= n; i++)Ans[2] = min(Ans[2], (S - val[i]) - V[i].second);
int q;
cin >> q;
while(q--){
int k;
cin >> k;
cout << Ans[k] << "\n";
}
}
