I think its ADP because it breaks off the third phosphate.
Disaccharide is formed when glucose and fructose are combined
Alfred Marshal was one of the most influential economists of his time and the author of the Principles of Economics book which was the principal economic textbook in England for long years. During his economic theory development, he borrowed a concept from the marginalists which is the theory of demand and the collective result of buyers who yearns services and products or the concept of scarcity.
The answer is B... im just making a guess so...
