#include <bits/stdc++.h>
#define SPED \
ios_base::sync_with_stdio(false); \
cin.tie(0); \
cout.tie(0);
#define endl "\n"
#define fi first
#define se second
#define lint long long
#define fami signed
#define lore main
#define freefire freopen
const lint INF = 0x1f1f1f1f1f1f1f1f;
const lint NEG = 0xE1E1E1E1E1E1E1E1;
using namespace std;
int n, a[500005], l[500005], r[500005];
vector<int> adj[500005];
bool check(int l, int r, int col)
{
auto idx = lower_bound(adj[col].begin(), adj[col].end(), l);
if (idx != adj[col].end())
return l <= *idx and *idx <= r;
return false;
}
fami lore()
{
SPED;
cin >> n;
for (int i = 1; i < n; i++)
cin >> a[i];
for (int i = 1; i <= n; i++)
{
int z;
cin >> z;
for (int j = 1; j <= z; j++)
{
int w;
cin >> w;
adj[w].emplace_back(i);
}
}
for (int i = 1; i <= n; i++)
{
l[i] = r[i] = i;
while (true)
{
if (l[i] > 1 and check(l[i], r[i], a[l[i] - 1]))
{
r[i] = max(r[l[i] - 1], r[i]);
l[i] = l[l[i] - 1];
}
else
{
if (check(l[i], r[i], a[r[i]]))
r[i]++;
else
break;
}
}
}
int q;
cin >> q;
while (q--)
{
int u, v;
cin >> u >> v;
cout << (l[u] <= v and v <= r[u] ? "YES" : "NO") << endl;
}
}
// Let your soul wander where dreams are born.
