Fact 1: Fertilization takes place inside the female organism.

Fact 2: Humans are complex organisms.

Given the two facts above, answer the question "what kind of females does fertilization take place in?" with the following options: 
- humans
 - fertile
 - plants
 - bees
 - orchids
 - sperm
 - Flowers
 - post-menopausal women


 

 humans        