A wheat stone bridge has ratio arm of 1000 Ω and 100 Ω resistances, the standard resistance arm consists of 4 decade resistance boxes of 1000, 100, 10, 1 Ω steps. The maximum and minimum value of unknown resistance that can be determined with this setup are

A

111100 Ω, 10 Ω

B

111100 Ω, 1 Ω

C

11110 Ω, 10 Ω

D

10000 Ω, 10 Ω