The correct option is B Pumpkin
∙ Roughages (dietary fibers) is a type of carbohydrate.
∙ They help in preventing constipation.
∙ They remove undigested food by adding bulk to the food materials.
∙ Pumpkin, palak, apples, bananas, papaya, etc are rich sources of dietary fibre. While milk, meat, and eggs on the other hand are rich sources of protein.