#include <iostream>
#include <algorithm>
#include <vector>
#include <set>
#include <cstring>
#include <queue>
#include <map>
#include <cmath>
#include <iomanip>
using namespace std;
#define ff first
#define sc second
#define pb push_back
#define ll long long
#define pll pair<ll, ll>
#define pii pair <int, int>
#define ull unsigned long long
#define int long long
// #define int unsigned long long
const ll inf = 1e9 + 7;
const ll weirdMod = 998244353;
struct node {
int mx, nd;
} t[800040];
pii rts;
bool used[200005];
vector<pair<int, pii>> G[200005];
int n, q, ans[200005], dep[200005], dp[200005], p[200005], val[200005], cst[200005], in[200005], out[200005], lazy[800040], rev[200005], mx, tim;
bool comp(int a, int b) {
return (val[a] + dep[a] > val[b] + dep[b]);
}
void prop(int v, int tl, int tr) {
t[v].mx += lazy[v];
if (tl != tr) {
lazy[2 * v] += lazy[v];
lazy[2 * v + 1] += lazy[v];
} lazy[v] = 0;
}
void build(int v, int tl, int tr) {
if (tl == tr) {
t[v].nd = tl;
return;
} int tm = (tl + tr) / 2;
build(2 * v, tl, tm);
build(2 * v + 1, tm + 1, tr);
}
void update(int v, int tl, int tr, int l, int r, int val) {
if (lazy[v])
prop(v, tl, tr);
if (r < tl || tr < l)
return;
if (l <= tl && tr <= r) {
t[v].mx += val;
if (tl != tr) {
lazy[2 * v] += val;
lazy[2 * v + 1] += val;
} return;
} int tm = (tl + tr) / 2;
update(2 * v, tl, tm, l, min(r, tm), val);
update(2 * v + 1, tm + 1, tr, max(l, tm + 1), r, val);
if (t[2 * v].mx > t[2 * v + 1].mx) t[v] = t[2 * v];
else t[v] = t[2 * v + 1];
}
void subtract(int v) {
if (used[v]) return;
update(1, 1, n, in[v], out[v], -cst[v]);
used[v] = 1; subtract(p[v]);
}
void temp_dfs(int v, int par) {
for (auto u : G[v]) {
if (u.ff == par) continue;
val[1] += u.sc.sc;
temp_dfs(u.ff, v);
}
}
void reroot_dfs(int v, int par) {
for (auto u : G[v]) {
if (u.ff == par) continue;
val[u.ff] = val[v] - u.sc.sc + u.sc.ff;
reroot_dfs(u.ff, v);
}
}
void pair_dfs(int v, int par) {
vector<int> vec = {v};
for (auto u : G[v]) {
if (u.ff == par) continue;
dep[u.ff] = dep[v] + u.sc.ff + u.sc.sc;
pair_dfs(u.ff, v); vec.pb({dp[u.ff]});
} sort(vec.begin(), vec.end(), comp);
dp[v] = vec[0];
if (vec.size() == 1) return;
int cur = val[vec[0]] + val[vec[1]] + dep[vec[0]] + dep[vec[1]] - 2 * dep[v];
if (cur > mx) {
mx = cur; rts = {vec[0], vec[1]};
}
}
void build_dfs(int v, int par, int lst) {
p[v] = par;
cst[v] = lst;
in[v] = ++tim;
rev[in[v]] = v;
dep[v] = dep[par] + lst;
if (G[v].size() == 1 && v != rts.sc)
update(1, 1, n, in[v], in[v], dep[v]);
for (auto u : G[v]) {
if (u.ff == par) continue;
build_dfs(u.ff, v, u.sc.ff);
} out[v] = tim;
}
void solve() {
cin >> n;
int sum = 0;
for (int i = 1; i < n; i++) {
int a, b, x, y;
cin >> a >> b >> x >> y;
G[a].pb({b, {x, y}});
G[b].pb({a, {y, x}});
sum += x + y;
} temp_dfs(1, 0); reroot_dfs(1, 0); pair_dfs(1, 0);
ans[2] = mx / 2;
for (int i = 1; i <= n; i++)
ans[1] = max(ans[1], val[i]);
build(1, 1, n); build_dfs(rts.sc, 0, 0);
used[rts.sc] = 1; subtract(rts.ff);
for (int i = 3; i <= n; i++) {
ans[i] = ans[i - 1] + t[1].mx;
subtract(rev[t[1].nd]);
} int q; cin >> q;
while (q--) {
int x; cin >> x;
cout << sum - ans[x] << '\n';
}
}
int32_t main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr); cout.tie(nullptr);
int t = 1;
// cin >> t;
while (t--) {
solve();
cout << '\n';
}
return 0;
}
