mo = 10 ** 9 + 7
h, w = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(h)]
b = [[pow(a[i][j], mo - 2, mo) for j in range(w)] for i in range(h)]
z = [[a[i][j] == 0 for j in range(w)] for i in range(h)]
tpd = 1
tzc = 0
for i in range(h):
    for j in a[i]:
        if j:
            tpd *= j
            tpd %= mo
        else:
            tzc += 1
rp = [1] * h
rz = [0] * h
for i in range(h):
    for j in b[i]:
        if j:
            rp[i] *= j
            rp[i] %= mo
        else:
            rz[i] += 1
cp = [1] * w
cz = [0] * w
for i in range(h):
    for j in range(w):
        if b[i][j]:
            cp[j] *= b[i][j]
            cp[j] %= mo
        else:
            cz[j] += 1
q = int(input())
for _ in range(q):
    u, v = map(int, input().split())
    if tzc - rz[u - 1] - cz[v - 1] + int(z[u - 1][v - 1]) > 0:
        print(0)
    elif a[u - 1][v - 1]:
        print(tpd * rp[u - 1] % mo * cp[v - 1] % mo * a[u - 1][v - 1] % mo)
    else:
        print(tpd * rp[u - 1] % mo * cp[v - 1] % mo)