mod=10**9+7
h,w=map(int,input().split())
a=[list(map(int,input().split()))for _ in range(h)]
rr=[1]*h
cc=[1]*w
ans=1
for i in range(h):
  for j in range(w):
    ans*=a[i][j]
    ans%=mod
    rr[i]*=a[i][j]
    rr[i]%=mod
    cc[j]*=a[i][j]
    cc[j]%=mod
for _ in range(int(input())):
  r,c=map(int,input().split())
  print((ans*pow(rr[r-1],mod-2,mod)*pow(cc[c-1],mod-2,mod)*a[r-1][c-1])%mod)