Which of the following statements are not correct?
$(i)$ The number of characteristics in common increases down the hierarchy.
$(ii)$ 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.

• A
  $(i), (ii)$ and $(iii)$
• B
  $(ii), (iii)$ and $(iv)$
• C
  $(i)$ and $(iv)$
• D
  $(i)$ and $(iii)$