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: Pharmacology
Absorption of which of the following drug increases with food intake ? 
Select and explain. 
A. Tetracycline, B. Diazepam, C. Griseofulvin, D. Ampicilin
C: Griseofulvin
Answer: C: Griseofulvin 
Explanation: None