Which one of the following is the correct sequence of levels of hierar

Which one of the following is the correct sequence of levels of hierarchy of classification of organisms from higher to lower ?

Phylum - Class - Order - Family - Genus
Phylum - Class - Family - Order - Genus
Family - Order - Class - Species - Genus
Class - Family - Order - Species - Genus
This question was previously asked in
UPSC NDA-1 – 2018
Option A presents the correct sequence of classification levels from higher to lower among the given choices: Phylum – Class – Order – Family – Genus.
The standard hierarchical levels of classification are Kingdom, Phylum, Class, Order, Family, Genus, and Species, from highest to lowest.
Taxonomic hierarchy is a system used to group organisms based on shared characteristics. Each level is called a taxon. The sequence provided in option A is a correct subset of this hierarchy. Other options show incorrect arrangements of these levels.