#include <iostream>
#include <stdlib.h>

using namespace std;

int main(){
  FILE *in = fopen("ZEROONE.inp","r");
  FILE *ou = fopen("ZEROONE.out","w");

  char num;
  int n[100000];

  int cnt=0;
  int problem_cnt;

  while(fscanf(in,"%c",&num)==1){
    if(num=='\n')
      break;
    n[cnt]=num-48;
    cnt++;
  }

  fscanf(in,"%d",&problem_cnt);
  //cout<<problem_cnt;
  int a,b;
  int sig;

  for(int i=0; i<problem_cnt; i++){
    fscanf(in,"%d%d",&a,&b);
    sig=0;
    int max=0;
    int min=0;
    for(int j=a; j<=b; j++){
      if(n[j]==1)
        max=1;
      else
        min=1;
      sig++;
    }
    if(sig==0){
      //cout<<"Y"<<endl;
      fprintf(ou,"Yes\n");
      continue;
    }
    if(max!=min)
      //cout<<"Y"<<endl;
      fprintf(ou,"Yes\n");
    else
      //cout<<"N"<<endl;
      fprintf(ou,"No\n");
  }
}