You are presented with the question "what begins when a sperm and an egg fuse?" and the following answer choices: 
- Leptospirosis
 - cellular regeneration
 - h2o
 - seeds
 - death
 - pollen
 - pregnancy
 - competition

Now knowing that fertilization occurs when a sperm and an egg fuse and pregnancy begins with a fertilized egg, choose the best answer.


 

       pregnancy  