This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
Loffler's medium is 
Select and explain. 
A. Indicator medium, B. Selective medium, C. Enrichment medium, D. Enriched medium
D: Enriched medium
Answer: D: Enriched medium 
Explanation: Enriched medium The media containing ingredients which enhance their growth-promoting qualities are enriched media e.g. blood agar, chocolate agar, and Loeffler medium.