#include <algorithm>
#include <iostream>
using namespace std;
const int N = 200000;
const long long INF = 0x3f3f3f3f3f3f3f3fLL;
int *ej[N], *ew[N], eo[N];
long long ss[N], s_, ans[N + 1];
void append(int i, int j, int w) {
int o = eo[i]++;
if (!o) {
ej[i] = (int *) malloc(sizeof *ej[i]);
ew[i] = (int *) malloc(sizeof *ew[i]);
} else {
ej[i] = (int *) realloc(ej[i], (o << 1) * sizeof *ej[i]);
ew[i] = (int *) realloc(ew[i], (o << 1) * sizeof *ew[i]);
}
ej[i][o] = j;
ew[i][o] = w;
}
void dfs(int p, int i, long long s) {
ss[i] = s;
for (int o = 0; o < eo[i]; o++) {
int j = ej[i][o], w = ew[i][o];
if (j != p)
s_ += w, dfs(i, j, s + w);
}
}
int main() {
ios_base::sync_with_stdio(false), cin.tie(NULL);
int n; cin >> n;
for (int h = 0; h < n - 1; h++) {
int i, j, w, w_; cin >> i >> j >> w >> w_, i--, j--;
append(i, j, w), append(j, i, w_);
}
long long x_ = ans[1] = INF; int i_ = -1, j_ = -1;
for (int i = 0; i < n; i++) {
s_ = 0, dfs(-1, i, 0);
ans[1] = min(ans[1], s_);
for (int j = 0; j < n; j++) {
long long x = s_ - ss[j];
if (x_ > x)
x_ = x, i_ = i, j_ = j;
}
}
ans[2] = x_;
int q; cin >> q;
while (q--) {
int k; cin >> k;
cout << ans[k] << '\n';
}
return 0;
}
