The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Following intracoronal bleaching immediate composite restoration required, what has to be done:   (A) Treat with catalase   (B) Wait for 7 days is mandatory   (C) Treat with H2O2 for 3 minutes   (D) Not possible
['(A) Treat with catalase <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Treat with catalase \n (B) Wait for 7 days is mandatory \n (C) Treat with H2O2 for 3 minutes \n (D) Not possible <> possible answers', '  Following intracoronal bleaching immediate composite restoration required, what has to be done: <> context@']