//#pragma GCC optimize("Ofast,unroll-loops,O3")
//#pragma GCC optimize("avx,avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,fma,tune=native")
#include<bits/stdc++.h>
//#include<bits/extc++.h>
//#pragma pack(1)
#define fast ios::sync_with_stdio(0); cin.tie(0);
#define int long long
#define pii pair<int,int>
#define x first
#define y second
#define N 200015
using namespace std;
//using namespace __gnu_pbds;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
//typedef tree<int, null_type,less_equal<int>, rb_tree_tag,tree_order_statistics_node_update> order_multiset;
//typedef tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> order_set;
int n,dp[N],fa[N],ans[N],mx[N],len[N],pos[N],total=0,s;
vector<pair<int,pii> >g[N];
void dfs1(int p,int lp){
pos[p]=p;
for (auto [i,c]:g[p]){
if (i!=lp){
dfs1(i,p);
dp[p]=dp[p]+dp[i]+c.y;
mx[p]=max(mx[p],mx[i]+c.x);
}
}
}
void dfs2(int p,int lp,int val){
dp[p]=(dp[p]+dp[lp]+val);
ans[1]=min(ans[1],total-dp[p]);
if (ans[2]>total-dp[p]-len[p]){
ans[2]=total-dp[p]-len[p];
s=p;
}
for (auto [i,c]:g[p]){
if (i!=lp){
dp[p]=dp[p]-dp[i]-c.y;
dfs2(i,p,c.x);
dp[p]=dp[p]+dp[i]+c.y;
}
}
dp[p]=(dp[p]-dp[lp]-val);
}
void dfs3(int p,int lp,int up){
int mx1=0,mx2=0;
len[p]=max(mx[p],up);
for (auto [i,c]:g[p]){
if (i!=lp){
mx2=max(mx2,mx[i]+c.x);
if (mx2>mx1) swap(mx1,mx2);
}
}
for (auto [i,c]:g[p]){
if (i!=lp){
int use=(mx[i]+c.x==mx1) ? mx2 : mx1;
dfs3(i,p,max(up,use)+c.y);
}
}
}
signed main(){
fast
cin>>n;
for (int i=0;i<=n;i++)
ans[i]=1e18;
for (int i=1;i<n;i++){
int a,b,c,d; cin>>a>>b>>c>>d;
total=(total+c+d);
g[a].push_back({b,{c,d}});
g[b].push_back({a,{d,c}});
}
dfs1(1,0);
dfs3(1,0,0);
dfs2(1,0,0);
int q; cin>>q;
while (q--){
int c; cin>>c;
cout<<ans[c]<<'\n';
}
}
