CCCPaste

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#include 
#include 
 
using namespace std;
typedef long long ll;
const int maxn = 300004;
const ll MOD = 1e9 + 7;
vector graph[maxn];
ll dp[maxn][2];
void dfs(int node, int prev) {
    dp[node][0] = 1; // 1 with white
    dp[node][1] = 1; // 1 with black
    
    for(int i = 0; i < graph[node].size(); i++) {
        int sosed = graph[node][i];
        if(sosed == prev) continue;
        dfs(sosed, node);
        dp[node][0] *= (dp[sosed][0] + dp[sosed][1]) % MOD;
        dp[node][1] *= dp[sosed][0] % MOD;
        dp[node][0] %= MOD;
        dp[node][1] %= MOD;
                    
                        
    }
}
int main()
{
    ios_base::sync_with_stdio(false);
    int n;
    cin >> n;
    for(int i = 0; i < n - 1; i++) {
        int a, b;
        cin >> a >> b;
        a--; b--;
        graph[a].push_back(b);
        graph[b].push_back(a);
    }
    dfs(0, -1);
    cout << (dp[0][0] + dp[0][1]) % MOD << endl;
    
    return 0;
}