$I -$ Sperm,$II -$ Testosterone,$III -$ Relaxin,$IV -$ Ovum,$V -$ Estrogen,$VI -$ Progesterone.
Produced by human males $- P$
Produced by human females $- Q$
$P$ $Q$

Column-$I$ contains terms and Column-$II$ contains definitions. Match them correctly and choose the right answer.

Column-$I$	Column-$II$
$A$. Parturition	$1$. Attachment of blastocyst to endometrium
$B$. Gestation	$2$. Release of egg from Graafian follicle
$C$. Ovulation	$3$. Delivery of baby from uterus
$D$. Implantation	$4$. Duration between pregnancy and birth
$E$. Conception	$5$. Formation of zygote by fusion of the egg and sperm

Gynaecomastia condition can develop due to

Given below are two statements:
Statement $I$: Ovulation is caused by $LH$ surge leading to rupture of Graafian follicles.
Statement $II$: Graafian follicle remaining after ovulation transform into corpus luteum and secretes large amount of estrogen.
In the light of the above statements, choose the most appropriate answer from the options given below:

What is the cause of pseudopregnancy?

Observe the given figure carefully and identify the site of fertilization by considering the parts labeled as $a, b, c,$ and $d$.