#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int N,Ka,Kb; cin >> N >> Ka >> Kb;
    vector<int> A(Ka),B(Kb);
    for(auto &a : A) cin >> a,a--;
    for(auto &b : B) cin >> b,b--;

    vector<int> Na(N,1e9),Nb(N,1e9);
    int posa = 0,posb = 0;
    for(int i=0; i<N; i++){
        if(posa != Ka){
            int a = A.at(posa);
            if(a == i) posa++;
            Na.at(i) = min(Na.at(i),abs(a-i));
        }
        if(posa != 0){
            int a = A.at(posa-1);
            Na.at(i) = min(Na.at(i),abs(a-i));
        }
        if(posb != Kb){
            int b = B.at(posb);
            if(b == i) posb++;
            Nb.at(i) = min(Nb.at(i),abs(b-i));
        }
        if(posb != 0){
            int b = B.at(posb-1);
            Nb.at(i) = min(Nb.at(i),abs(b-i));
        }
    }
    int minab = 1e9;
    for(auto &a : A) minab = min(minab,Nb.at(a));

    int Q; cin >> Q;
    while(Q--){
        int s,t; cin >> s >> t; s--; t--;
        int answer = abs(s-t);
        answer = min({answer,Na.at(s)+Na.at(t),Nb.at(s)+Nb.at(t),minab+min(Na.at(s),Nb.at(s))+min(Na.at(t),Nb.at(t))});
        cout << answer << "\n";
    }
}