The limiting molar conductivities of KCl, $$\text{KNO}_3$$ and $$\text{AgNO}_3$$ are 149.9, 145.0 and 133.4 $$\text{S cm}^2 \text{ mol}^{-1}$$, respectively, at $$25 ^\circ\text{C}$$. The limiting molar conductivity of AgCl at the same temperature in $$\text{S cm}^2 \text{ mol}^{-1}$$ is

A

128.5

B

138.3

C

161.5

D

283.3