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