The correct option is
A Non descent of testes in scrotum
- Testes are located in the scrotum in males.
- Usually, during the 7th month of pregnancy, testes descend into the scrotum from the abdomen. However, in some conditions, this descent does not take place and this condition is known as cryptorchidism.
- Non development of testes is known as testis agenesis.
- Removal of the scrotum is known as orchiectomy.
- Breaking connection of vas deferens is known as vasectomy.
- So, the correct option is 'Non descent of testes in scrotum'.