input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Dystrophic calcification is seen most commonly in which of the following oral tissues   (A) Enamel   (B) Pulp   (C) Dentin   (D) Periodontal ligament
output: ['(B) Pulp <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Enamel  (B) Pulp  (C) Dentin  (D) Periodontal ligament <> possible answers', '  Dystrophic calcification is seen most commonly in which of the following oral tissues <> context']