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: Medicine
All of the following are true of pyrazinamide EXCEPT. 
Select and explain. 
A. It kills intracellular organisms, B. It is contraindicated in pregnancy, C. It crosses blood brain barrier, D. Is is must in short course chemotherapy
B: It is contraindicated in pregnancy
Answer: B: It is contraindicated in pregnancy 
Explanation: None