Which knowledge is essential for identifying the recognized organisms?

Match column-$I$ (Biological name) with column-$II$ (Class) and choose the correct option.

Column-$I$ (Biological name)	Column-$II$ (Class)
$A$. Homo sapiens	$I$. Dicotyledonae
$B$. Musca domestica	$II$. Mammalia
$C$. Mangifera indica	$III$. Monocotyledonae
$D$. Triticum aestivum	$IV$. Insecta

Which rules must animal taxonomists follow?

Which of the following statement$(s)$ is/are true?
$A.$ An organism represents/occupies a place or position in the system of classification.
$B.$ One specific epithet may be present in different genera representing different species.
$C.$ Human belongs to $Homo$ species.
$D.$ Animals,mammals,and dogs represent the taxa at the same level.
Options:

Assertion $A$: Scientific nomenclature provides a precise identification of an organism.
Reason $R$: Every organism is given two names,a generic name and a specific epithet.
Which option is correct for Assertion $A$ and Reason $R$?

$Taxon$ is a