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
Pregnant patient can be safely given 
Select and explain. 
A. Tetracycline, B. Paracetamol, C. Metronidazole, D. Barbiturates
B: Paracetamol
Answer: B: Paracetamol 
Explanation: None