Which of the following are differences between DNA and RNA?

A. The sugars differ between the nucleotides found in each.
B. There are differences in the nitrogenous bases found in the nucleotides of each.
C. Types of bonds are used to attach the nucleotides of each molecule together to form the sugar-phosphate backbone.
D. There are differences in the number of phosphate molecules attached to the nucleotides for each.
E. One is most often double-stranded, while the other is usually single-stranded.