Which option is appropriate for the classification system developed through the integration of various branches of biological studies?

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

If a botanist has to nomenclate a similar species,he will use

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:

Dicotyledons like mango,brinjal and monocotyledons like wheat and rice are placed under a taxonomic category known as

Genus represents $ . . . . . . $.