This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mycology, Subject name: Microbiology
Capsule of Cryptococcus in CSF is best seen by- 
Select and explain. 
A. Gram stain, B. India ink preparation, C. Mucicarmine stain, D. Methenamine silver stain
B: India ink preparation
Answer: B: India ink preparation 
Explanation: Negative staining with India ink or Nigrosine are used to stain the capsule of Cryptococcus neoformans in CSF or blood.