Which of the following is a way in which RNA synthesis is similar to DNA synthesis?

A) Precursors are ribonucleoside triphosphates.
B) Only one strand of DNA is used as a template for the synthesis of a complementary RNA chain in any given reaction.
C) The basepair sequence of the mRNA is identical to the nontemplate strand of DNA except that U substitutes for T.
D) RNA chains can be initiated de novo.
E) None of these