Match the columns.

Column $I$	Column $II$
$(a)$ Multiplier phase	$(1)$ Undeveloped primary oocyte
$(b)$ Growth phase	$(2)$ Primary oocyte filled with developed cytoplasm
$(c)$ Maturation $1$	$(3)$ Secondary oocyte
$(d)$ Maturation $2$	$(4)$ Germinal epithelial cells

(A) The process of oogenesis occurs in distinct phases:
$1$. Multiplier phase: Germinal epithelial cells undergo mitosis to produce oogonia $(4)$.
$2$. Growth phase: Oogonia grow into primary oocytes,which are initially undeveloped $(1)$.
$3$. Maturation $1$: The primary oocyte completes the first meiotic division to form a secondary oocyte and a first polar body,where the primary oocyte is filled with developed cytoplasm $(2)$.
$4$. Maturation $2$: The secondary oocyte undergoes the second meiotic division to form an ovum and a second polar body $(3)$.
Therefore,the correct matching is $(a - 4), (b - 1), (c - 2), (d - 3)$.