Identify the correct sequence of sperm formation during spermatogenesis.

• A
  Primary spermatocyte $\rightarrow$ Secondary spermatocyte $\rightarrow$ Spermatid $\rightarrow$ Spermatogonia $\rightarrow$ Spermatozoa
• B
  Spermatogonia $\rightarrow$ Primary spermatocyte $\rightarrow$ Secondary spermatocyte $\rightarrow$ Spermatid $\rightarrow$ Spermatozoa
• C
  Spermatogonia $\rightarrow$ Primary spermatocyte $\rightarrow$ Secondary spermatocyte $\rightarrow$ Spermatozoa $\rightarrow$ Spermatid
• D
  None of these.