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
[{'content': 'Ramucircumab is used in the treatment of : \nSelect and explain. \nA. Psoriasis, B. Non small cell carcinoma of lungs, C. Ascites, D. Severe asthma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ramucircumab is a monoclonal antibody aginst VEGFR-2 used in the treatment of Non small cell carcinoma of lungs , gastric carcinoma\xa0& colorectal carcinoma.', 'role': 'assistant'}]