<prompt> C-carbohydrate in Streptococcus hemolyticus is impoant forLancefield classificationPhagocytic inhibitionToxin productionHaemolysis  <response>: Hemolytic streptococci were classified by Lancefield serologically into groups based on the nature of a carbohydrate C antigen on the cell wall. These are known as Lancefield groups, twenty of which have been identified so far and named A-V without I and J. Reference: Textbook of Microbiology; Anathanarayan and panikers; 10th edition; Page no: 211 