Match the following with reference to Unix shell scripts $:$
$\begin{array}{clcl} & \textbf{List – I} & & \textbf{List – II} \\ \text{a.} & \text{\$?} & \text{i.} & \text{File name of the current script} \\ \text{b.} & \text{\$# } & \text{ii.} & \text{List of arguments} \\ \text{c.} & \text{\$0} & \text{iii.} & \text{The number of arguments} \\ \text{d.} & \text{\$*} & \text{iv.} & \text{Exit status of last command} \\ \end{array}$
$\textbf{Codes :}$
- $\text{a-iii, b-ii, c-i, d-iv}$
- $\text{a-ii, b-iii, c-i, d-iv}$
- $\text{a-iv, b-iii, c-i, d-ii}$
- $\text{a-i, b-iii, c-i, d-iv}$
