Task: Text Completion
Input (English): [header] How to treat pericarditis [title] Recognize the symptoms of a pericarditis attack. [step] Most pericarditis attacks come on quickly and do not usually last long. The most common symptom is a sharp, stabbing chest pain that may be in the middle or left side of your chest. <sep> (A) Patients with pericarditis attacks may also have trouble sleeping. They may also feel light-headed and dizzy. (B) The pain may also be in one or both shoulders or feel like a heart attack. Being able to recognize symptoms of pericarditis can ensure that you get prompt care. (C) This is usually accompanied by tenderness in the area. You can also feel hot to the touch pain. (D) In severe cases, this pain may last a few hours to several days and can get worse with repeated usage. It is best to relieve the pain with a corticosteroid medication that mimics the symptoms of pericarditis.
Output (English): B