Which of the following types of plants are grown in a botanical garden?

The famous herbarium of India,which is located in Kolkata,is known as:

Match the following columns:

Column-$I$	Column-$II$
$(a)$ Central National Herbarium	$(i)$ Sasan Gir
$(b)$ Lloyd Botanical Garden	$(ii)$ Museum
$(c)$ Safari Park	$(iii)$ Kolkata
$(d)$ Ethno Gallery	$(iv)$ Darjeeling
	$(v)$ Dehradun

Which place enables us to learn about the food habits and behavior of animals?

Statement $S$: The Great Banyan tree is located in the Indian Botanical Garden,Shibpur.
Reason $R$: Botanical gardens possess attractive beauty.
$(a)$ 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.

Where is the National Botanical Research Institute $(NBRI)$ situated?