How Does a Nucleotide Differ from a Nucleoside

Multiple Choice

How does a nucleotide differ from a nucleoside?

A) Nucleosides are found in DNA, whereas nucleotides are found in RNA.
B) Purines are only found in nucleotides.
C) Nucleosides contain only deoxyribose sugars.
D) A nucleotide is a nucleoside with a phosphate ester linked to the sugar.
E) None of the answers is correct.