#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define ppb pop_back
#define SZ(v) ((int)v.size())
#define pii pair<int, int>
#define int long long
#define all(v) v.begin(), v.end()
typedef long long ll;
typedef unsigned int u32;
typedef unsigned long long u64;
typedef double db;
using namespace std;
const int N = 1e5+10;
const int mod = 1e9+7;
int _;
int n;
int a[N], b[N], c[N];
int q, m;
map<int, vector<int>> mp;
bool check(int x) {
b[x] = 0;
for(auto t : mp[x]) {
b[t] = 0;
for(auto tt : mp[t]) {
b[tt] = 0;
}
}
for(int i = 0; i < n; i++) {
if(b[i] == 1) return 0;
}
return 1;
}
void solve() {
cin >> n;
for(int i = 1; i < n; i++) {
cin >> a[i];
mp[a[i]].pb(i);
}
cin >> q;
while(q--) {
cin >> m;
memset(c, 0, sizeof(c));
for(int i = 0; i < m; i++) {
int x;
cin >> x;
c[x] = 1;
}
int ans = 0;
for(int i = n - 1; i >= 1; i--) {
for(int j = 0; j < n; j++) {
b[j] = c[j];
}
if(check(i)) {
ans = i;
break;
}
}
cout << ans << "\n";
}
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr), cout.tie(nullptr);
_ = 1;
while(_--) {
solve();
}
return 0;
}