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
In new drug designing. problern arises in 
Select and explain. 
A. Decreasing interaction of drug with target proteins, B. Increasing drug interaction with non-target proteins, C. Decreasing potency of drugs, D. Decreasing potency of drugs
B: Increasing drug interaction with non-target proteins
Answer: B: Increasing drug interaction with non-target proteins 
Explanation: Ans. b. Increasing drug interaction with non-target proteins