This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Social & Preventive Medicine
[{'content': 'Dietary fibres contain:- \nSelect and explain. \nA. Polysaccharide, B. Non-starch polysaccharide, C. Disaccharide and monosaccharide, D. Monosaccharide', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Dietary fibre Dietary fibre is a non-starch polysaccharide and a physiologically impoant component of diet. There are two types of dietary fibres:- Insoluble fibres: cellulose, hemi-cellulose and lignin. Soluble fibres: pectins, gums and mucilages.', 'role': 'assistant'}]