This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Concept of health and disease, Subject name: Social & Preventive Medicine
All are impoant sources of dietary fibre in our diet Except 
Select and explain. 
A. Bran, B. Fruits, C. Plant fibres, D. Muscle fibres
D: Muscle fibres
Answer: D: Muscle fibres 
Explanation: By definition "Dietary fibre is the remnants of the edible pa of plants and analogous carbohydrates that are resistant to digestion and absorption in the human small intestine with complete or paial fermentation in the human large intestine."Park 23e pg 614