The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Divergence from contact area in proximal surfaces causes embrasures:   (A) Facially   (B) Lingually   (C) Cervically   (D) Facially, lingually, cervically & occlusally
['(D) Facially, lingually, cervically & occlusally <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Facially \n (B) Lingually \n (C) Cervically \n (D) Facially, lingually, cervically & occlusally <> possible answers', '  Divergence from contact area in proximal surfaces\ncauses embrasures: <> context@']