The correct option is
C good for digestion
The correct option is C.
Explanation of the correct option:
- Dietary fibre or roughage is the fibrous material present in cereals, vegetables, and fruits.
- It mainly consists of an indigestible part of carbohydrate, cellulose, which is a fibrous material.
- Roughage helps our body to get rid of undigested food and thus it is good for digestion.
- Cellulose help to absorb a large amount of water and retain it in our body which in turn keeps the faecal matter soft and prevents constipation.
Final answer:
Roughage is good for digestion.