This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti Microbial, Subject name: Pharmacology
In Ampicilline & Amoxycilline, Amoxycilline is better due to 
Select and explain. 
A. Better bioavailobility in taken with foods, B. Lesser bioavailability in taken with foods, C. Incidence of diarrhoea is higher, D. More active against Shigella and H. influenza
A: Better bioavailobility in taken with foods
Answer: A: Better bioavailobility in taken with foods 
Explanation: (Better bioavailability in taken with foods) (700-701-KDT 6th)AMOXYCILLINE - is close congener of ampicillin (but not a pro drug) similar to it in all respects EXCEPT* Oral absorption is better, food does not interfere with absorption; higher and more sustained blood levels are produced* Incidence of diarrhoea is lower* It is less active against Shigella and H. influenza.