Select the correct option from the following statements:
$(i)$ Flora/Monograph provides information for identification of names of species found in an area.
$(ii)$ Each category,referred to as a unit of classification,is termed as a taxonomic category/taxonomic rank.

• A
  $(i)$ Flora,$(ii)$ Taxonomic category
• B
  $(i)$ Monograph,$(ii)$ Taxonomic hierarchy
• C
  $(i)$ Manual,$(ii)$ Taxon
• D
  $(i)$ Flora,$(ii)$ Taxon