1. The spermatids are transformed into spermatozoa by the process called gametogenesis. 2. After spermiogenesis, sperm heads become embedded in the Leydig cells. 3. And they are finally released from the seminiferous tubules by the process called spermiation. Regarding 1,2 and 3 :

Question

( a ) 1 is incorrect but 2 and 3 are correct
( b ) 3 is correct; 1 and 2 are incorrect
( c ) 3 is incorrect; 1 and 2 are correct
( d ) 2 is incorrect but 1 and 3 are correct