// #include using namespace std; #define fi first #define se second #define all(x) x.begin(), x.end() #define lch (o << 1) #define rch (o << 1 | 1) typedef double db; typedef long long ll; typedef unsigned int ui; typedef pair pint; typedef tuple tint; const int N = 1e5 + 5; const int MOD = 1e9 + 7; const int INF = 0x3f3f3f3f; const ll INF_LL = 0x3f3f3f3f3f3f3f3f; ll QPow(ll bas, int t) { ll ret = 1; while (t) { if (t & 1) ret = ret * bas % MOD; bas = bas * bas % MOD; t >>= 1; } return ret; } ll Inv(ll x) { return QPow(x, MOD - 2); } int n, m; int Idx(int x, int y) { return (x - 1) * m + y - 1; } int a[N]; ll r[N], c[N]; int r0[N], c0[N]; int main() { ios::sync_with_stdio(0); cin >> n >> m; int sum0 = 0; ll prod = 1; for (int i = 1; i <= n; i++) for (int j = 1; j <= m; j++) { cin >> a[Idx(i, j)]; if (a[Idx(i, j)] == 0) sum0++; else prod = prod * a[Idx(i, j)] % MOD; } for (int i = 1; i <= n; i++) { r[i] = 1; for (int j = 1; j <= m; j++) { if (a[Idx(i, j)] == 0) r0[i]++; else r[i] = r[i] * a[Idx(i, j)] % MOD; } } for (int j = 1; j <= m; j++) { c[j] = 1; for (int i = 1; i <= n; i++) { if (a[Idx(i, j)] == 0) c0[j]++; else c[j] = c[j] * a[Idx(i, j)] % MOD; } } int q; cin >> q; while (q--) { int x, y; cin >> x >> y; int res = sum0 - r0[x] - c0[y] + (a[Idx(x, y)] == 0); if (res) { cout << 0 << endl; } else { ll ans = prod * Inv(r[x]) % MOD * Inv(c[y]) % MOD; if (a[Idx(x, y)]) ans = ans * a[Idx(x, y)] % MOD; cout << ans << endl; } } return 0; }