This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
A Cerebrospinal fluid of a 2 years old child has been sent to the laboratory to detect the presence of capsulated yeast. The staining technique most commonly employed for the purpose is 
Select and explain. 
A. India ink preparation, B. Methenamine silver stain, C. Ziehl-Neelsen stain, D. Fite-faraco stain
A: India ink preparation
Answer: A: India ink preparation 
Explanation: None