#include <bits/stdc++.h>
#pragma GCC optimize("O3")
using namespace std;
const long long mod7 = 1000000007LL;
inline long long getint() {
  long long _x = 0, _tmp = 1;
  char _tc = getchar();
  while ((_tc < '0' || _tc > '9') && _tc != '-') _tc = getchar();
  if (_tc == '-') _tc = getchar(), _tmp = -1;
  while (_tc >= '0' && _tc <= '9') _x *= 10, _x += (_tc - '0'), _tc = getchar();
  return _x * _tmp;
}
inline long long add(long long _x, long long _y, long long _mod = mod7) {
  _x += _y;
  return _x >= _mod ? _x - _mod : _x;
}
inline long long sub(long long _x, long long _y, long long _mod = mod7) {
  _x -= _y;
  return _x < 0 ? _x + _mod : _x;
}
inline long long mul(long long _x, long long _y, long long _mod = mod7) {
  _x *= _y;
  return _x >= _mod ? _x % _mod : _x;
}
long long mypow(long long _a, long long _x, long long _mod) {
  if (_x == 0) return 1ll;
  long long _ret = mypow(mul(_a, _a, _mod), _x >> 1, _mod);
  if (_x & 1) _ret = mul(_ret, _a, _mod);
  return _ret;
}
long long mymul(long long _a, long long _x, long long _mod) {
  if (_x == 0) return 0ll;
  long long _ret = mymul(add(_a, _a, _mod), _x >> 1, _mod);
  if (_x & 1) _ret = add(_ret, _a, _mod);
  return _ret;
}
void sleep(double sec = 1021) {
  clock_t s = clock();
  while (clock() - s < CLOCKS_PER_SEC * sec)
    ;
}
int __ = 1, _cs;
int n;
long long dp[300001][3];
long long mod = 998244353;
vector<int> adj[300001];
void dfs(int id, int p) {
  dp[id][0] = dp[id][2] = 1;
  for (auto cur : adj[id]) {
    if (cur == p) continue;
    dfs(cur, id);
    dp[id][2] = dp[id][2] * (dp[cur][1] + dp[cur][2]) % mod;
    dp[id][1] = (dp[id][1] * (dp[cur][1] + dp[cur][1] + dp[cur][2]) +
                 dp[id][0] * dp[cur][0]) %
                mod;
    dp[id][0] = (dp[id][0] * (dp[cur][1] + dp[cur][1] + dp[cur][2])) % mod;
  }
}
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cin >> n;
  for (int i = 1; i < n; ++i) {
    int u, v;
    cin >> u >> v;
    adj[u].push_back(v);
    adj[v].push_back(u);
  }
  dfs(1, 0);
  cout << (dp[1][1] + dp[1][2]) % mod << endl;
}
