The sequential events that occur during protein synthesis are:

• A
  Protein $\rightarrow$ Translation $\rightarrow$ Transcription $\rightarrow$ $DNA$
• B
  $DNA$ $\rightarrow$ Transcription $\rightarrow$ Translation $\rightarrow$ Protein
• C
  Translation $\rightarrow$ Transcription $\rightarrow$ $DNA$ $\rightarrow$ Protein
• D
  $DNA$ $\rightarrow$ Protein $\rightarrow$ Translation $\rightarrow$ Transcription