Match the columns.

Column $I$	Column $II$
$(a)$ Corpus luteum	$(1)$ Initially in abdominal cavity then in scrotum
$(b)$ Testis	$(2)$ At the anterior part of scrotum in male
$(c)$ Myometrium	$(3)$ Graafian follicle
$(d)$ Penis	$(4)$ Uterus

(A) The correct matches are as follows:
$(a)$ Corpus luteum is formed from the ruptured Graafian follicle after ovulation $(a - 3)$.
$(b)$ Testis descends from the abdominal cavity into the scrotum during development $(b - 1)$.
$(c)$ Myometrium is the middle thick layer of smooth muscle in the wall of the uterus $(c - 4)$.
$(d)$ Penis is the external male genitalia located at the anterior part of the scrotum $(d - 2)$.
Therefore,the correct sequence is $(a - 3), (b - 1), (c - 4), (d - 2)$.