#include <bits/stdc++.h>

using namespace std;
#define rep(i,n) for (int i = 0; i < (int)(n); ++i)
#define rrep(i,n) for (int i = (int)(n-1); i >= 0; --i)
#define Rep(i,a,b) for (int i = a; i < b; ++i)
#define rRep(i,a,b) for (int i = a; i > b; --i)
#define fore(i,a) for(auto &i:a)
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define Unique(v) v.erase(unique(v.begin(), v.end()), v.end());
#define Bit(x,i) (((x)>>(i))&1)
using ll = long long;
using vi = vector<int>;
using vll = vector<long long>;
using vvi = vector<vi>;
using vvll = vector<vll>;
using vb = vector<bool>;
using vs = vector<string>;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
struct settings{settings(){ios_base::sync_with_stdio(0); cin.tie(0); cout<<fixed<<setprecision(15);};}settingss;
const double PI = acos(-1);
const int INF = 1001001001;
const ll LINF = 1001001001001001001LL;

const int mod = 1000000007;
class modint {
  long long x;
public:
  modint(long long x=0) : x((x%mod+mod)%mod) {}
  modint operator-() const {
    return modint(-x);
  }
  modint& operator+=(const modint& a) {
    if ((x += a.x) >= mod) x -= mod;
    return *this;
  }
  modint& operator-=(const modint& a) {
    if ((x += mod-a.x) >= mod) x -= mod;
    return *this;
  }
  modint& operator*=(const  modint& a) {
    (x *= a.x) %= mod;
    return *this;
  }
  modint operator+(const modint& a) const {
    modint res(*this);
    return res+=a;
  }
  modint operator-(const modint& a) const {
    modint res(*this);
    return res-=a;
  }
  modint operator*(const modint& a) const {
    modint res(*this);
    return res*=a;
  }
  modint pow(ll t) const {
    if (!t) return 1;
    modint a = pow(t>>1);
    a *= a;
    if (t&1) a *= *this;
    return a;
  }
  modint inv() const {
    return pow(mod-2);
  }
  modint& operator/=(const modint& a) {
    return (*this) *= a.inv();
  }
  modint operator/(const modint& a) const {
    modint res(*this);
    return res/=a;
  }
  friend ostream& operator<<(ostream& os, const modint& m){
    os << m.x;
    return os;
  }
};

modint pH[100010], pW[100010];
ll zH[100010], zW[100010];

int main() {
  ll H, W; cin >> H >> W;
  vvll A(H, vll(W));
  modint al = 1;
  ll zal = 0;
  rep(i, H) pH[i] = 1;
  rep(j, W) pW[j] = 1;
  rep(i, H) {
    rep(j, W) {
      cin >> A[i][j];
      if(A[i][j]) {
        al *= A[i][j];
        pH[i] *= A[i][j];
        pW[j] *= A[i][j];
      } else {
        zH[i]++;
        zW[j]++;
        zal++;
      }
    }
  }
  int Q; cin >> Q;
  while(Q--) {
    int r, c; cin >> r >> c; --r; --c;
    ll cntz = zal - (zH[r] + zW[c]) + (A[r][c] == 0LL);
    if(cntz) {
      cout << 0 << endl;
      continue;
    }
    modint ans = al;
    ans /= pH[r];
    ans /= pW[c];
    if(A[r][c]) ans *= A[r][c];
    cout << ans << endl;
  }
}