You are presented with the question "Where do flowers come from?" and the following answer choices: 
- bushes
 - A seed
 - The ocean
 - An egg
 - spring
 - Tropical
 - Sand
 - pollen

Now knowing that the force of water against the seed coat causes a root to emerge from a seed and when the seeds are watered, they grow into a huge root, and then the root sprouts flowers, choose the best answer.


 

  A seed       