Match the following with their condensed electronic configuration:

Question

$\begin{array} {ll} \text{Element} & \text{Electron Configuration}\\ 1.\; Zr & a.\;[Ar]3d^2 \\ 2. \; V^{3+} & b.\; [Kr]5s^24d^2 \\ 3. \;Mo^{3+} & c.\;[Kr]4d^2 \end{array}$

$\begin {array} {1 1} (1) \rightarrow a; \quad (2) \rightarrow b; \quad (3) \rightarrow c \\ (1) \rightarrow b; \quad (2) \rightarrow a; \quad (3) \rightarrow c \\ (1) \rightarrow b; \quad (2) \rightarrow c; \quad (3) \rightarrow a \\ (1) \rightarrow c; \quad (2) \rightarrow a; \quad (3) \rightarrow b\end {array}$