question_answer

Refer the following statement and answer the question. 'Name of "X" is derived from stinging capsules. It exhibits metagenesis containing two body forms in which sessile and cylindrical form is called "Y" and umbrella shaped and free swimming is called Identify X, Y, and Z.      

A)          X- Coelenterate   Y- Polyp            Z- Medusa

B) X- Cnidarian                  Y- Medusa         Z- Polyp

C) X- Ctenophora    Y- Radula          Z- Hypostome

D) X- Porifera                     Y- Osculum        Z- Radula