DNA Polymerase Catalyzes Elongation of DNA Chains

DNA polymerase catalyzes elongation of DNA chains

A) in the 5' to direction through the addition of a deoxyribonucleotide complementary to the primer.
B) in the to 5' direction through the addition of a deoxyribonucleotide to the OH of the primer strand.
C) in the 5' to direction through the addition of a ribonucleotide to the OH of the primer strand selecting a purine or pyrimidine base complementary to the template strand.
D) in the to 5' direction through the addition of a deoxyribonucleotide to the OH of the primer strand selecting a purine or pyrimidine base complementary to the template strand.
E) in the 5' to direction through the addition of a deoxyribonucleotide to the OH of the primer strand selecting a purine or pyrimidine base complementary to the template strand.