This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
Which of the following is not a biotype of diphtheria? 
Select and explain. 
A. Gravis, B. Intermedius, C. Belfanti, D. Meningitides
D: Meningitides
Answer: D: Meningitides 
Explanation: Mcleod classification of Corynebacterium:FeaturesC.gravisC.intermediusC.mitisColony on tellurite blood agar Daisy head colovy Frog's egg colony Poached egg colony Hemolysis Variable Non hemolytic Hemolytic Glycogen & starch fermentation Positive Negative Negative Complication Paralytic & Hemorrhagic Hemorrhagic Obstruction lesion in air passage On broth medium Forms pellicle & granular deposits Granular deposits Diffuse turbidity OFouh biotype - C.belfanti(Ref: Ananthanarayan 9th edition, p238)