#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < (int)(n); i ++)
#define irep(i,n) for (int i = (int)(n) - 1;i >= 0;--i)
using namespace std;
using ll = long long;
using PL = pair<ll,ll>;
using P = pair<int,int>;
constexpr int INF = 1000000000;
constexpr long long HINF = 1000000000000000;
constexpr long long MOD = 1000000007;// = 998244353;
constexpr double EPS = 1e-4;
constexpr double PI = 3.14159265358979;

template<int Modulus> 
struct ModInt {
    long long x;
    ModInt(long long x = 0) :x((x%Modulus + Modulus)%Modulus) {}
    constexpr ModInt &operator+=(const ModInt a) {if ((x += a.x) >= Modulus) x -= Modulus; return *this;}
    constexpr ModInt &operator-=(const ModInt a) {if ((x += Modulus - a.x) >= Modulus) x -= Modulus; return *this;}
    constexpr ModInt &operator*=(const ModInt a) {(x *= a.x) %= Modulus; return *this;}
    constexpr ModInt &operator/=(const ModInt a) {return *this *= a.inverse();}

    constexpr ModInt operator+(const ModInt a) const {return ModInt(*this) += a.x;}
    constexpr ModInt operator-(const ModInt a) const {return ModInt(*this) -= a.x;}
    constexpr ModInt operator*(const ModInt a) const {return ModInt(*this) *= a.x;}
    constexpr ModInt operator/(const ModInt a) const {return ModInt(*this) /= a.x;}
    
    friend constexpr ostream& operator<<(ostream& os,const ModInt<Modulus>& a) {return os << a.x;}
    friend constexpr istream& operator>>(istream& is,ModInt<Modulus>& a) {return is >> a.x;}
    
    ModInt inverse() const {// x ^ (-1) 
        long long a = x,b = Modulus,p = 1,q = 0;
        while (b) {long long d = a/b; a -= d*b; swap(a,b); p -= d*q; swap(p,q);}
        return ModInt(p);
    }
    ModInt pow(long long N) {// x ^ N 
        ModInt a = 1;
        while (N) {
            if (N&1) a *= *this;
            *this *= *this;
            N >>= 1;
        }
        return a;
    }
};
using mint = ModInt<1000000007>;
int main() {
    int H,W; cin >> H >> W;
    vector<vector<ll>> A(H,vector<ll>(W));
    rep(i,H)rep(j,W) cin >> A[i][j];

    vector<mint> R(H),C(W);
    vector<int> Rzero(H,0),Czero(W,0);
    rep(i,H) {
        mint cumprd = 1;
        rep(j,W) {
            if (A[i][j] > 0) cumprd *= A[i][j];
            if (A[i][j] == 0) Rzero[i]++;
        }
        R[i] = cumprd;
    }
    rep(i,W) {
        mint cumprd = 1;
        rep(j,H) {
            if (A[j][i] > 0) cumprd *= A[j][i];
            if (A[j][i] == 0) Czero[i]++;
        }
        C[i] = cumprd;
    }
    mint cumprd = 1;
    rep(i,H) cumprd *= R[i];
    int tot_z = 0;
    rep(i,H) tot_z += Rzero[i];

    int Q; cin >> Q;
    rep(i,Q) {
        int r,c; cin >> r >> c;
        --r; --c;
        int z = tot_z;
        z -= Rzero[r]; z -= Czero[c];
        if (A[r][c] == 0) z += 1;
        if (z > 0) {
            cout << 0 << '\n';
            continue;
        }
        mint ans = cumprd;
        ans /= R[r];
        ans /= C[c];
        if (A[r][c] > 0) ans *= A[r][c];
        cout << ans << '\n';
    }
    return 0;
}