Match the following:
$\begin{array}{|ll|ll|} \hline \text{a.} & \text{Forelward Reference Table} & i. & \text{Assembler directive} \\ \hline \text{b.}& \text{Mnemonic Table} &ii. & \text{Uses array data structure} \\ \hline \text{c.} & \text{Segment Register Table} &iii. & \text{Contains machine OP code} \\ \hline \text{d.} & \text{EQU} && \text{Uses linked list data structure} \\ \hline \end{array}$
- $a-ii, b-iii, c-iv, d-i$
- $a-iii, b-iv, c-ii, d-i$
- $a-iv, b-i, c-iii, d-ii$
- $a-iv, b-iii, c-ii, d-ii$