Answer:
(A.) RNA
Step-by-step explanation:
Transcription is a biological process that involves formation of RNA molecule by using information present in DNA. The enzyme responsible for RNA synthesis is known as RNA polymerase that adds nucleotides to the growing RNA chain, complementary to template DNA strand.
The RNA molecule is transported to the cytosol, where it gets translated polypeptide or protein molecules with the help of ribosomes.
Thus, the correct answer is option (A).