Once the bacteriophage enters the bacterial cells, some changes are carried out in it. Which of the following is not included?

• A. The single stranded molecule entering the cell is single stranded and is called as + strand
• B. The single stranded molecule is converted into double stranded molecule which is called as replicative form (RF)
• C. It is carried out in a process similar to normal replication process of E. coli
• D. The positive strand is used for transcription of viral proteins