Only One of the Following Molecules Is a Naturally Occurring

Multiple Choice

Only one of the following molecules is a naturally occurring sugar. Which of the following statements is a reason that only one of the sugars is naturally occurring?

A) Naturally occurring sugars do not have multiple hydroxyl groups on a single carbon.
B) D-sugars are much more common than l-sugars.
C) Naturally occurring sugars are polyhydroxylated.
D) Naturally occurring sugars contain a carbonyl.
E) All of the above are true statements.