Which one of the following organisms is scientifically correctly named, correctly printed according to the International Rules of Nomenclature and correctly described ?

• A

  Musca domestica ­ the common house lizard, a reptile

• B

  Plasmodium falciparum ­ a protozoan pathogen causing the most serious type of malaria.

• C

  Felis tigris ­ the Indian tiger, well protected in Gir forests.

• D

  E.coli ­ full name Entamoeba coli, a commonly occurring bacterium in human intestine.