Integrate: $\int \limits_0^{\rho} \large\frac{y.dy}{\sqrt {y+\rho}}$

Question

$$\begin {array} {1 1} (a)\;\frac{2}{3}(2 - \sqrt 2) \lambda \sqrt {\lambda) \\ (b)\;(2- \sqrt 2) \lambda \sqrt {\lambda} \\ (c)\;\lambda \sqrt {\lambda} \\ (d)\;None \end {array}$$