Fact 1: Adult echinoderms have radial symmetry.

Fact 2: Echinoderms are represented by the starfish.

Given the two facts above, answer the question "What has radial symmetry?" with the following options: 
- barnacles
 - a prism
 - Orchid
 - Most plants
 - Honeybee
 - Human
 - Starfish
 - an object


 

       Starfish  