You are presented with the question "Where does organism development start?" and the following answer choices: 
- loose soil
 - housing
 - oceans
 - swamp vegetation
 - Plants growth
 - food
 - female organs
 - dry conditions

Now knowing that sperm had to swim from male to female reproductive organs for fertilization and development of multicellular organisms is usually initiated by fertilization of an egg by a sperm, choose the best answer.


 

       female organs  