The Fact That Rifampicin Inhibits M13 Phage Replication Helped Support

The fact that rifampicin inhibits M13 phage replication helped support the fact that

A) antibiotics can be used to study DNA replication.
B) RNA polymerase is used to make primers for DNA synthesis.
C) DNA polymerase is necessary for DNA synthesis.
D) Helicases are necessary for DNA synthesis.
E) DNA ligase is necessary to connect Okazaki fragments.