Which Statement Concerning the Monosaccharide Portion of Nucleotides Is True $\infty$

Which statement concerning the monosaccharide portion of nucleotides is true in every case?

A) The monosaccharide is in the pyranose form.
B) The linkage to phosphate is at carbon #3.
C) The heterocyclic base is attached to carbon #1 of the monosaccharide.
D) The monosaccharide-nitrogen base linkage is $\infty$ .
E) The monosaccharide is 2-deoxy-d-ribose.