The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Bacteria associated with caries are able to cause the same due to:   (A) Production of extxacellular polysaccharides like dextrans and levans   (B) Production of acid to hydrolyse diet carbohydrates   (C) Production of enzymes which inhibit normal flora   (D) Inhibition of secretory IgA
['(A) Production of extxacellular polysaccharides like dextrans and levans <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Production of extxacellular polysaccharides like dextrans and levans \n (B) Production of acid to hydrolyse diet carbohydrates \n (C) Production of enzymes which inhibit normal flora \n (D) Inhibition of secretory IgA <> possible answers', '  Bacteria associated with caries are able to cause the same due to: <> context@']