Which of the following is relevant for the preparation of plant specimens?

What is the full form of $IABG$?

Statement $S$: Rani Jijamata Udyan is located in Mumbai.
Reason $R$: Himalayan Zoological Park is located in Gangtok.
$(a)$ Both $S$ and $R$ are true,and $R$ is the correct explanation of $S$.
$(b)$ Both $S$ and $R$ are true,but $R$ is not the correct explanation of $S$.
$(c)$ $S$ is true and $R$ is false.
$(d)$ $S$ is false and $R$ is true.

Match the following columns:

Column-$I$	Column-$II$
$1$. Herbarium	$a$. Stuffing
$2$. Botanical Garden	$b$. Wildlife conservation
$3$. Museum	$c$. Poisoning
$4$. Zoological Park	$d$. Orchidium

What is established in zoological parks for rare species of plants and animals?

Which of the following is a well-known botanical garden/herbarium located in Gujarat?