#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
const int N = 210;

int n, m;
bool g[N][N];
bool st[N];

int main()
{
    scanf("%d%d", &n, &m);
    while (m -- )
    {
        int a, b;
        scanf("%d%d", &a, &b);
        g[a][b] = g[b][a] = true;
    }

    scanf("%d", &m);
    for (int T = 1; T <= m; T ++ )
    {
        int cnt;
        scanf("%d", &cnt);
        memset(st, 0, sizeof st);
        while (cnt -- )
        {
            int x;
            scanf("%d", &x);
            st[x] = true;
        }

        bool is_clique = true;
        for (int i = 1; i <= n; i ++ )
            for (int j = i + 1; j <= n; j ++ )
                if (st[i] && st[j] && !g[i][j])
                    is_clique = false;
        if (!is_clique) printf("Area %d needs help.\n", T);
        else
        {
            int id = 0;
            for (int i = 1; i <= n; i ++ )
                if (!st[i])
                {
                    bool all = true;
                    for (int j = 1; j <= n; j ++ )
                        if (st[j] && !g[i][j])
                        {
                            all = false;
                            break;
                        }
                    if (all)
                    {
                        id = i;
                        break;
                    }
                }
            if (id) printf("Area %d may invite more people, such as %d.\n", T, id);
            else printf("Area %d is OK.\n", T);
        }
    }

    return 0;
}