///

#include<bits/stdc++.h>

using namespace std;

//#pragma comment(linker, "/STACK:102400000,102400000")

using namespace std ;

typedef long long ll;

#define mem(a) memset(a,0,sizeof(a))

#define pb push_back

inline ll read()

{

    ll x=,f=;char ch=getchar();

    while(ch<''||ch>''){

        if(ch=='-')f=-;ch=getchar();

    }

    while(ch>=''&&ch<=''){

        x=x*+ch-'';ch=getchar();

    }return x*f;

}

//****************************************

const int  N=;

#define mod 1000000007

#define inf 1000000007

int n,m,head[N],t,vis[N],deep[N],fa[N][];

struct ss {

  int to,next;

}e[N*];

void add(int u,int v) {

   e[t].next=head[u];e[t].to=v;head[u]=t++;

}

void init() {

  t=;mem(head);mem(vis);mem(fa);mem(deep);

}

void dfs(int x) {

    vis[x]=;

    for (int i=; i<= ;i++) {

        if(deep[x]<(<<i)) break;

        fa[x][i] = fa[fa[x][i-]][i-];

    }

    for (int i=head[x];i;i=e[i].next) {

        if(vis[e[i].to]) continue;

        deep[e[i].to]=deep[x]+;

        fa[e[i].to][]=x;

        dfs(e[i].to);

    }

}

int RMQ_LCA(int x,int y) {

    if(deep[x]<deep[y]) swap(x,y);

    int d=deep[x]-deep[y];

    for (int i=; i<= ;i++)

        if((<<i)&d) x=fa[x][i];

    for (int i=; i>= ;i--) {

        if(fa[x][i]!=fa[y][i]) {

            x=fa[x][i];y=fa[y][i];

        }

    }

    if(x==y) return x;

    else return fa[x][];

}

int Dis_LCA(int x,int y) {

    int LCA= RMQ_LCA(x,y);

    return (deep[x]+deep[y]-*deep[LCA]);

}

int cal(int x,int y,int z)  {

    int A;

    int L1=RMQ_LCA(x,y);

    int L2=RMQ_LCA(y,z);

    int L3=RMQ_LCA(x,z);

    if(L1==L2) {

        A=L3;

    }

    else if(L2==L3) {

        A=L1;

    }

    else A=L2;

    int anss=Dis_LCA(x,A)+Dis_LCA(y,A)+Dis_LCA(z,A);

    printf("%d %d\n",A,anss);

    //cout<<A<<" "<<anss<<endl;

}

int main() {

     scanf("%d%d",&n,&m);

     init();

     for(int i=;i<n;i++) {

            int u,v;

        scanf("%d%d",&u,&v);

        add(u,v);add(v,u);

     }

     dfs();

     for(int i=;i<=m;i++) {

        int a,b,c;

        scanf("%d%d%d",&a,&b,&c);

        cal(a,b,c);

     }

   return ;

}