Bile solubility is used: (A) Differentiation of staphylococcus from streptococcus, (B) Differentiation of group B streptococci from other streptococci, (C) Differentiation of pneumococci from streptococci, (D) Differentiation of streptococci from neisseria
Answer is C. Ans. is 'c' i.e., Differentiation of pneumococci from streptococci . Pneumococcus is bile soluble, while streptococcus is insoluble.