This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunomodulator, Subject name: Pharmacology
Thalidomide is used in - 
Select and explain. 
A. Mutilple myeloma, B. Squamous cell carcinoma, C. Basal cell carcinoma, D. Masopharyngeal carcinoma
A: Mutilple myeloma
Answer: A: Mutilple myeloma 
Explanation: Ans. is 'a' i.e., Multiple myeloma Clinical uses of thalidomideo AIDS related aphthous ulcerso AIDS related wasting syndromeo Multiple myeloma and other solid tumourso Prevention of graft versus host disease after transplantationo Rheumatoid arthritiso Ankylosing spondylitiso Crohn's disease and Bechet's syndromeo Erythema Nodusum Leprosum