Answer:
The correct answer will be option-C
Explanation:
Starch and Cellulose are one of the important polymers of monosaccharides or simple carbohydrates or glucose.
Since, the starch and cellulose are the monomers of the carbohydrates which is composed of the C, H and O elements arranged in different patterns, therefore, they are also made up of C, H and O elements.
Thus, Option-C is the correct answer.