This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Pharmacology
All of the following are causes of "lupus", except; 
Select and explain. 
A. Hydralazine, B. Clofibrate, C. Penicillamine, D. INH
B: Clofibrate
Answer: B: Clofibrate 
Explanation: drug induced lupus- sulphonamides, procainamide, INH, hydralazine- SHIP-code SLE is an autoimmune disease which can affect the whole body system. The main medication used is 1.anti inflammatories like aspirin to reduce lupus, acetaminophen, NSAIDS, coicosteroids 2.anti materials 3.immune modulators i. e cyclophosphamide, methotrexate, azathioprine, 4.anticoagulants 5.monoclonal antibodies, etc REF KD Tripathi 8th ed