input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** 10-year-old boy visits dentist with complicated crown fracture with abscess formation in 12. X-ray reveals radiolucency in relation to 11, 12. 12 is having immature  blunderbuss canal while 11 has complete root formation, vitality of 11, 21 is negative. What would be the management of this patient?   (A) Apexification of 12 and RCT of 11   (B) Revascularization in 12 and RCT of 11   (C) RCT of 12 and 11   (D) Extraction of 12 and RCT in 11
output: ['(B) Revascularization in 12 and RCT of 11 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Apexification of 12 and RCT of 11  (B) Revascularization in 12 and RCT of 11  (C) RCT of 12 and 11  (D) Extraction of 12 and RCT in 11 <> possible answers', '  10-year-old boy visits dentist with complicated crown fracture with abscess formation in 12. X-ray reveals radiolucency in relation to 11, 12. 12 is having immature  blunderbuss canal while 11 has complete root formation, vitality of 11, 21 is negative. What would be the management of this patient? <> context']