High fructose corn syrup (HFCS) is a sweetener containing fructose that is derived from corn starch and often added to soft drinks. Which of the following reactions would most likely be involved in the production of HFCS? (The letter "n" indicates multiple copies of a molecule in a polymer.)
(A)(glucose)n → polysaccharide (B)sucrose → fructose + glucose (C)glucose → fructose (D)starch → (fructose)n
C