Which of the following is $NOT$ a significant contribution of botanical gardens?

Where is special care taken for the management of animal life patterns, etc.?

In zoological parks,animals are

How are specimens arranged in herbaria?

Where is the Natural History Museum located?

Assertion $(S)$: Zoological parks operate under the control of $CZA$ (Central Zoo Authority).
Reason $(R)$: Zoological parks are places where wild animals are kept in protected environments under human care.
$(A)$ 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.