The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Posselt's diagram indicates?   (A) Motion of mandible   (B) Protrusive relation of central incisor   (C) Antero-superior relation of condyle in articular fossa in CR   (D) None of the above
['(A) Motion of mandible <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Motion of mandible \n (B) Protrusive relation of central incisor \n (C) Antero-superior relation of condyle in articular fossa in CR \n (D) None of the above <> possible answers', "  Posselt's diagram indicates? <> context@"]