This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pharmacology, Subject name: Pharmacology
Name the following scientist who is considered as the father of modern pharmacology? 
Select and explain. 
A. Ram Nath Chopra, B. Oswald Schmiedeberg, C. David Sackett, D. Paul Ehrlich
B: Oswald Schmiedeberg
Answer: B: Oswald Schmiedeberg 
Explanation: Oswald Schmiedeberg is the father of modern Pharmacology. Sir Ram Nath Chopra - father of Indian pharmacology. David Sackett is the father of evidence-based medicine. Paul Ehrlich - father of chemotherapy. Ref: KD Tripathi 8th ed.