In the following circuit, find the output voltage $$V_{o}$$

A

$$\frac{R_{A}}{R_{B}} \times I_{in} \times R_{s}$$

B

$$I_{in}\times R_{s} \times (1+\frac{R_{A}}{R_{B}})$$

C

$$\frac{R_{B}}{R_{A}} \times I_{in} \times R_{s}$$

D

$$I_{in}\times R_{s} \times (1+\frac{R_{B}}{R_{A}})$$