Fact 1: Echinoderms lack a centralized nervous system.

Fact 2: Echinoderms are represented by the starfish.

Given the two facts above, answer the question "what lack a centralized nervous system?" with the following options: 
- barnacles
 - nervous fish
 - insects
 - bees
 - Pesticides
 - alpacas
 - fish
 - starfish


 

        starfish 