Which areas are selected for field studies?

Where is the zoological park named Indroda Park located?

Where is the Rani Jijamata Udyan (Veermata Jijabai Bhosale Udyan and Zoo) located?

How are the treatises prepared by $Bentham$ and $Hooker$ useful in the field of botany?

Which of the following provides information for the identification of names of species found in an area?

Assertion $(A)$: Botanical gardens and zoological parks are $ex-situ$ conservation approaches.
Reason $(R)$: Botanical gardens and zoological parks are located within museums.
Which option is correct for Assertion $(A)$ and Reason $(R)$?