A) Arachnida
B) Apoda
C) Gastropda
D) Cestoda
Correct Answer: D
Solution :
The members of class Cestoda are endoparasitic flatworms. They have no alimentary canal and sense organs. Life cycle is complicated involving one or more inter- mediate hosts e.g., Taenia, Echinococcus. Arachnida is a class of phylum Arthropoda. In which body is divided into head, thorax and abdomen. Order Apoda of class Crustacea in phylum Arthropoda have parasites without mantle and appendages.
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