You are presented with the question "Adults of what kind of animal have radial symmetry?" and the following answer choices: 
- graptolites
 - starfish
 - a fish
 - fur seals
 - alpacas
 - insects
 - fertile
 - barnacles

Now knowing that adult echinoderms have radial symmetry and echinoderms are represented by the starfish, choose the best answer.


 

  starfish       