The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A radiograph is shown below. This type of root morphology has highest incidence in which population?   (A) African   (B) Caucasians   (C) Mongoloids   (D) Asians
['(D) Asians <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) African \n (B) Caucasians \n (C) Mongoloids \n (D) Asians <> possible answers', '  A radiograph is shown below. This type of root morphology has highest incidence in which population? <> context@']