The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Adrenaline used for controlling of bleeding during surgery may result in:   (A) Syncope   (B) Cardiac arrhythmias   (C) Drastic fall in blood pressure   (D) Precipitation of allergic reaction
['(B) Cardiac arrhythmias <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Syncope \n (B) Cardiac arrhythmias \n (C) Drastic fall in blood pressure \n (D) Precipitation of allergic reaction <> possible answers', '  Adrenaline used for controlling of bleeding during surgery may result in: <> context@']