input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Contraindication of band and Loop space maintainer are all except   (A) High caries susceptibility   (B) Single tooth missing in posterior region   (C) Moderate to severe space loss   (D) Lower anterior crowding
output: ['(B) Single tooth missing in posterior region <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) High caries susceptibility  (B) Single tooth missing in posterior region  (C) Moderate to severe space loss  (D) Lower anterior crowding <> possible answers', '  Contraindication of band and Loop space maintainer are all except <> context']