Which of the following plants does not belong to the genus $Solanum$?

As we go higher from species to kingdom in the taxonomic hierarchy,the number of common characteristics shared by the organisms:

Genus is a group of similar and related

Assertion : Species are groups of potentially interbreeding natural populations which are isolated from other such groups.
Reason : Distinctive morphological characters are displayed due to reproductive isolation.

The correct sequence of taxonomic categories is

Which of the following taxonomic categories combine to form a Phylum?