use std::io::*;
const MOD: u64 = 1_000_000_007;
fn mod_pow(mut x: u64, mut e: u64, m: u64) -> u64 {
    let mut res = 1;
    while e > 0 {
        if e & 1 == 1 {
            res = res * x % m;
        }
        x = x * x % m;
        e >>= 1;
    }
    res
}

fn main() {
    let mut s: String = String::new();
    std::io::stdin().read_to_string(&mut s).ok();
    let mut itr = s.trim().split_whitespace();
    let h: usize = itr.next().unwrap().parse().unwrap();
    let w: usize = itr.next().unwrap().parse().unwrap();
    let mut a = vec![vec![0u64; w]; h];
    let mut row = vec![0; h];
    let mut col = vec![0; w];
    let mut ans = 1u64;

    // 0 kazoeru
    let mut all0 = 0;
    let mut row0 = vec![0; h];
    let mut col0 = vec![0; w];
    for i in 0..h {
        for j in 0..w {
            a[i][j] = itr.next().unwrap().parse().unwrap();
            ans = ans * a[i][j] % MOD;
            all0 += if a[i][j] == 0 { 1 } else { 0 };
        }
    }
    for i in 0..h {
        let mut tmp = 1;
        for j in 0..w {
            tmp = tmp * a[i][j] % MOD;
            row0[i] += if a[i][j] == 0 { 1 } else { 0 };
        }
        row[i] = tmp;
    }
    for j in 0..w {
        let mut tmp = 1;
        for i in 0..h {
            tmp = tmp * a[i][j] % MOD;
            col0[j] += if a[i][j] == 0 { 1 } else { 0 };
        }
        col[j] = tmp;
    }

    let mut out = Vec::new();
    let q: usize = itr.next().unwrap().parse().unwrap();
    for _ in 0..q {
        let r: usize = itr.next().unwrap().parse::<usize>().unwrap() - 1;
        let c: usize = itr.next().unwrap().parse::<usize>().unwrap() - 1;
        let zero = all0 - row0[r] - col0[c] + (a[r][c] == 0) as i32;
        if zero == 0 {
            let now = ans * mod_pow(row[r], MOD - 2, MOD) % MOD * mod_pow(col[c], MOD - 2, MOD)
                % MOD
                * a[r][c]
                % MOD;
            writeln!(out, "{}", now).ok();
        } else {
            writeln!(out, "0").ok();
        }
    }
    stdout().write_all(&out).unwrap();
}