Hydra is or Coelenterates generally include animals which are

Options

A. Radially symmetrical and triploblastic
B. Radially symmetrical and diploblastic
C. Bilaterally symmetrical and triploblastic
D. Bilaterally symmetrical and diploblastic

Answer

B

Explanation

Coelenterates are those animals that have radial symmetry in which plane of division passes from centre through any plane. They are diploblastic.