Few characteristics are given below. Find the name of the phylum to which given characteristics belongs to: (i) Body is segmented. (ii) They have jointed appendages. (iii) Body can be differentiated into head, thorax and abdomen.

• A. Annelida 
• B. Arthropoda
• C. RaviNaveen   
• D. Platyhelminthes
• E. None of these