The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Surveyor is used on master cast to:   (A) Locate guiding planes   (B) Determine aesthetics   (C) Delineate areas of maximum convexity   (D) Locate undercuts to be used for retention or to be blocked out
['(D) Locate undercuts to be used for retention or to be blocked out <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Locate guiding planes \n (B) Determine aesthetics \n (C) Delineate areas of maximum convexity \n (D) Locate undercuts to be used for retention or to be blocked out <> possible answers', '  Surveyor is used on master cast to: <> context@']