#include <bits/stdc++.h>
using namespace std;
#if __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
template<int mod>istream &operator>>(istream &is,static_modint<mod> &a){long long b;is>>b;a=b;return is;}
istream &operator>>(istream &is,modint &a){long long b;cin>>b;a=b;return is;}
#endif
#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) static_cast<void>(0)
#define debugg(...) static_cast<void>(0)
template<typename T1,typename T2>ostream &operator<<(ostream &os,const pair<T1,T2>&p){os<<p.first<<' '<<p.second;return os;}
#endif
using ll=long long;
using ull=unsigned long long;
using P=pair<ll,ll>;
template<typename T>using minque=priority_queue<T,vector<T>,greater<T>>;
template<typename T>bool chmax(T &a,const T &b){return (a<b?(a=b,true):false);}
template<typename T>bool chmin(T &a,const T &b){return (a>b?(a=b,true):false);}
template<typename T1,typename T2>istream &operator>>(istream &is,pair<T1,T2>&p){is>>p.first>>p.second;return is;}
template<typename T>istream &operator>>(istream &is,vector<T> &a){for(auto &i:a)is>>i;return is;}
template<typename T1,typename T2>void operator++(pair<T1,T2>&a,int n){a.first++,a.second++;}
template<typename T1,typename T2>void operator--(pair<T1,T2>&a,int n){a.first--,a.second--;}
template<typename T>void operator++(vector<T>&a,int n){for(auto &i:a)i++;}
template<typename T>void operator--(vector<T>&a,int n){for(auto &i:a)i--;}
#define reps(i,a,n) for(int i=(a);i<(n);i++)
#define rep(i,n) reps(i,0,n)
#define all(x) x.begin(),x.end()
#define pcnt(x) __builtin_popcountll(x)
ll myceil(ll a,ll b){return (a+b-1)/b;}
template<typename T,size_t n,size_t id=0>
auto vec(const int (&d)[n],const T &init=T()){
  if constexpr (id<n)return vector(d[id],vec<T,n,id+1>(d,init));
  else return init;
}
void SOLVE();
int main(){
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  #ifdef LOCAL
  clock_t start=clock();
  #endif
  int testcase=1;
  //cin>>testcase;
  for(int i=0;i<testcase;i++){
    SOLVE();
  }
  #ifdef LOCAL
  cerr<<"time:";
  cerr<<(clock()-start)/1000;
  cerr<<"ms\n";
  #endif
}
void SOLVE(){
  int n;
  cin>>n;
  vector<vector<int>>to(n);
  rep(i,n-1){
    int u,v;
    cin>>u>>v;
    u--,v--;
    to[u].push_back(v);
    to[v].push_back(u);
  }
  using mint=modint998244353;
  vector<vector<mint>>dp(n,vector<mint>(2,0));
  auto dfs=[&](auto self,int x,int p)->void {
    dp[x][0]=dp[x][1]=1;
    vector<mint>left(to[x].size()),right(to[x].size());
    for(auto i:to[x])if(i!=p){
      self(self,i,x);
      dp[x][0]*=dp[i][0]+dp[i][1];
      dp[x][1]*=dp[i][0]+dp[i][1];
    }
    rep(i,to[x].size()){
      if(to[x][i]!=p)left[i]=right[i]=dp[to[x][i]][0]+dp[to[x][i]][1];
      else left[i]=right[i]=1;
    }
    reps(i,1,left.size())left[i]*=left[i-1];
    for(int i=left.size()-1;i>=1;i--)right[i-1]*=right[i];
    rep(i,to[x].size())if(to[x][i]!=p){
      mint now=1;
      if(i)now*=left[i-1];
      if(i+1!=to[x].size())now*=right[i+1];
      dp[x][1]+=dp[to[x][i]][1]*now;
    }
  };
  dfs(dfs,0,-1);
  cout<<dp[0][1].val()<<endl;
}