Q:

Consider following features:

(a) Organ system level of organization

(b) Bilateral symmetry  
 (c) True coelomates with segmentation of body

Select the correct option of animal groups which possess all the above characteristics.

• 1
  Annelida, Arthropoda and Chordata
• 2
  Annelida, Arthropoda and Mollusca
• 3
  Arthropoda, Mollusca and Chordata
• 4
  Annelida, Mollusca and Chordata