This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Antimicrobial Drugs, Subject name: Pharmacology
Which of the following statement about Bedaquiline is TRUE: 
Select and explain. 
A. Mycobacterial ATP synthase inhibitor, B. Does not prolongs QT interval, C. It should be given alone, D. It has cross-resistance with rifampicin
A: Mycobacterial ATP synthase inhibitor
Answer: A: Mycobacterial ATP synthase inhibitor 
Explanation: Bedaquiline: - New antitubercular drug for MDR or XDR,- It act by inhibiting ATP synthase in mycobacteria- Food increases the bioavailability - Given along with base line antitubercular drug- Recent studies have shown cross resistance with clofazimine only. It is approved for use for 6 month. Side effect: - Derangement of LFT- Prolongs QT interval Pretomanid in combination withBedaquiline and Linezolid is approved by the FDA for the treatment of extensively drug-resistant, treatment-intolerant or nonresponsive multidrug-resistant pulmonary TB