#include<bits/stdc++.h>
using namespace std;
using ll=long long;
#define rep(i,n) for(int i=0;i<n;i++)
#define rrep(i,n) for(int i=(n)-1;i>=0;i--)
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
template<class T> bool chmax(T &a, T b){if (a < b){a = b;return true;} else return false;}
template<class T> bool chmin(T &a, T b){if (a > b){a = b;return true;} else return false;}

const ll MOD=998244353;

void dfs(int x,int p,vector<vector<int>>&g,vector<vector<ll>>&dp){
    vector<ll>A,B;
    for(auto i:g[x]){
        if(i==p)continue;
        dfs(i,x,g,dp);
        A.push_back(dp[i][1]);
        B.push_back(dp[i][0]);
    }
    int l=A.size();
    vector<ll>L(l+1),R(l+1);
    L[0]=R[l]=1;
    rep(i,l)L[i+1]=L[i]*(A[i]+B[i])%MOD;
    rrep(i,l)R[i]=R[i+1]*(A[i]+B[i])%MOD;
    dp[x][0]=dp[x][1]=L[l];
    rep(i,l){
        dp[x][1]+=A[i]*(L[i]*R[i+1]%MOD)%MOD;
    }
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin>>n;
    vector<vector<int>>g(n);
    rep(i,n-1){
        int a,b;
        cin>>a>>b;
        a--;
        b--;
        g[a].push_back(b);
        g[b].push_back(a);
    }
    vector<vector<ll>>dp(n,vector<ll>(2));
    dfs(0,-1,g,dp);
    ll ans=dp[0][1];
    cout<<ans<<"\n";
}