The correct option is D Glycogen
Carbohydrates that are sweet in taste are called sugars.
Example:
1. Milk sugar (lactose)
2. Cane sugar (sucrose)
3. Malt sugar (Maltose)
Non-sugars are not at all sweeter in taste.
Example:
1. Cellulose
2. Starch
3. Gycogen
Generally, polysaccharides are not sweet in taste. Hence, also known as non-sugars