The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Definitive treatment for the condition shown in radiograph below is?   (A) Apexogenesis   (B) Revascularisation   (C) Calcium Hydroxide apexification   (D) MTA barrier formation
['(D) MTA barrier formation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Apexogenesis \n (B) Revascularisation \n (C) Calcium Hydroxide apexification \n (D) MTA barrier formation <> possible answers', '  Definitive treatment for the condition shown in radiograph below is? <> context@']