The following are multiple choice questions (with answers) about medical knowledge.   **Question:** 3 weeks after insertion of distal extension partial denture, the patient reports to the dental clinic with complaint of sensitivity to chewing pressure. The most probable reason would be:   (A) Improper occlusion   (B) Abrasion of tooth by clasp   (C) Wearing off the cement base   (D) Passive retentive arm
['(A) Improper occlusion <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Improper occlusion \n (B) Abrasion of tooth by clasp \n (C) Wearing off the cement base \n (D) Passive retentive arm <> possible answers', '  3 weeks after insertion of distal extension partial denture, the patient reports to the dental clinic with complaint of sensitivity to chewing pressure. The most probable reason would be: <> context@']