Predict the correct pathway of sperm transportation.
Rete testes → Efferent ductules → Epididymis → Vas deferens
Rete testes → Epididymis → Efferent ductules → Vas deferens
Rete testes → Vas deferens → Efferent ductules → Epididymis
Efferent ductules → Rete testes → Vas deferens → Epididymis
Sperms are produced in seminiferous tubules. Rete testis is connected to these tubules at one end and transfer into vasa efferentia ducts. By transferring through vassa efferentia and sperm reach into the epididymis for maturation and finally transferred to seminal vesicle through vas deferens.
Hence, the correct option is (a).