#include <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include <iomanip> // setprecision
#include <complex> // complex
#include <math.h> 
#define enld '\n'
using namespace std;
using ll = long long;
using P = pair<int,int>;
constexpr ll INF = 1e18;
constexpr int inf = 1e9;
constexpr ll mod = 1000000007;
constexpr ll mod2 = 998244353;
const int dx[8] = {1, 0, -1, 0,1,1,-1,-1};
const int dy[8] = {0, 1, 0, -1,1,-1,1,-1};
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
// ---------------------------------------------------------------------------

struct mint {
  ll x; // typedef long long ll;
  mint(ll x=0):x((x%mod+mod)%mod){}
  mint& operator+=(const mint a) {
    if ((x += a.x) >= mod) x -= mod;
    return *this;
  }
  mint& operator-=(const mint a) {
    if ((x += mod-a.x) >= mod) x -= mod;
    return *this;
  }
  mint& operator*=(const mint a) {
    (x *= a.x) %= mod;
    return *this;
  }
  mint operator+(const mint a) const {
    mint res(*this);
    return res+=a;
  }
  mint operator-(const mint a) const {
    mint res(*this);
    return res-=a;
  }
  mint operator*(const mint a) const {
    mint res(*this);
    return res*=a;
  }
  mint pow(ll t) const {
    if (!t) return 1;
    mint a = pow(t>>1);
    a *= a;
    if (t&1) a *= *this;
    return a;
  }

  // for prime mod
  mint inv() const {
    return pow(mod-2);
  }
  mint& operator/=(const mint a) {
    return (*this) *= a.inv();
  }
  mint operator/(const mint a) const {
    mint res(*this);
    return res/=a;
  }
};

// mint N;
//cout << N.x << endl;


int main(){
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  int H,W;
  cin >> H >> W;
  vector<vector<mint>> G(H,vector<mint>(W,1));
  vector<bool> H_0(H,false),W_0(W,false);
  mint all = 1;
  for(int i=0; i<H; i++){
    for(int j=0; j<W; j++){
      int a;
      cin >> a;
      if(a == 0){
        H_0[i] = true;
        W_0[j] = true;
        continue;
      }
      G[i][j] = a;
      all *= a;
    }
  }
  bool can = true;
  int pos_H=-1,pos_W=-1;
  vector<mint> sum_H(H,1);
  for(int i=0; i<H; i++){
    if(H_0[i]){
      if(pos_H != -1){
        can = false;
      }else{
        pos_H = i;
      }
    }
    for(int j=0; j<W; j++){
      sum_H[i] *= G[i][j];
    }
  }
  vector<mint> sum_W(W,1);
  for(int i=0; i<W; i++){
    if(W_0[i]){
      if(pos_W != -1){
        can = false;
      }else{
        pos_W = i;
      }
    }
    for(int j=0; j<H; j++){
      sum_W[i] *= G[j][i];
    }
  }
  int Q;
  cin >> Q;
  for(int i=0; i<Q; i++){
    int r,c;
    cin >> r >> c;
    r--;c--;
    if(!can){
      cout << 0 << "\n";
      continue;
    }
    if(pos_H != -1 && pos_H != r){
      cout << 0 << "\n";
      continue;
    }
    if(pos_W != -1 && pos_W != c){
      cout << 0 << "\n";
      continue;
    }
    cout << (all/sum_H[r]/sum_W[c]*G[r][c]).x << "\n";
  }
  return 0;
}