Fact 1: Plant reproduction requires pollination.

Fact 2: Many orchids are rewarding indoor plants.

Given the two facts above, answer the question "what requires pollination for reproduction?" with the following options: 
- Roundworms
 - Conifers
 - orchids
 - humans
 - Newton
 - h2o
 - amoebae
 - bees


 

   orchids      