#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */
    long long n,a,b,q,i;
    cin>>n>>a>>b>>q;
    
    long long *arr=new long long[n];
    
    for(i=0;i<n;i++)
        {
        cin>>arr[i];
    }
    
    while(q--)
        {
        long long ty,a1,b1;
        cin>>ty>>a1>>b1;
        if(ty==2)
            {
            cout<<"Yes"<<endl;
        }
    }
    
    
    
    return 0;
}