How do viruses infect bacteria?

How do viruses infect bacteria? 

A. Intact virus particle is injected through cell wall and cell membrane 

B. DNA is injected through cell wall and cell membrane 

C. Capsid proteins are injected into bacteria and spontaneously assemble into new viruses 

D. Virus digests a hole in the cell wall with an enzyme to enter bacteria 

E. Viruses replicate outside bacteria, using cellular machinery

Please explain which answer is correct AND why the other choices are incorrect