In which of the following names is the first letter written in capital case?

Match the following taxonomic categories in Column-$A$ with their respective examples in Column-$B$:

$1$. Species	$P$. Solanum
$2$. Genus	$Q$. Leo
$3$. Family	$R$. Polymoniales
$4$. Order	$S$. Felidae

The first act in taxonomy is

What is '$P$' in the given figure?

Which category comes after phylum in descending order in taxonomic hierarchy?

Read the following statements:
$(i)$ Lower the taxon, more are the characteristics that the members within the taxon share.
$(ii)$ Order is the assemblage of genera which exhibit a few similar characters.
$(iii)$ Cat and dog are included in the same family Felidae.
$(iv)$ Binomial Nomenclature was introduced by Carolus Linnaeus.
Which of the following statements are $NOT$ correct?