#include<cstdio>
#include<iostream>
#include<vector>
#include<cstring>
#define mysister
#define maxn 1000001
using namespace std;
int n,u,m,v,fa[maxn],a,d,vis[maxn];
vector<int>b[maxn];
void dfs(int u)
{
	for(int i=0;i<b[u].size();i++)if(!vis[b[u][i]])
	{
	  vis[b[u][i]]=1;
	  fa[b[u][i]]=u;
	  dfs(b[u][i]);
	}
}
int main()
{
	freopen("wgs.in","r",stdin);
	freopen("wgs.out","w",stdout);
	scanf("%d%d",&n,&u);
	for(int i=1;i<n;i++)
	{
	  scanf("%d%d",&a,&d);
	  b[a].push_back(d);
	  b[d].push_back(a);
	}
	memset(vis,0,sizeof(vis));
	vis[u]=1;
	fa[u]=-1;
	dfs(u);
	scanf("%d",&m);
	for(int i=0;i<m;i++)
	{
	  scanf("%d",&v);
	  printf("%d ",fa[v]);
	}
	return 0;
}