Select the correct matching of animals, their symmetry, organisation and coelom type.

Answer: CSolution: Platyhelminthes are triploblastic, acoelomate organisms showing bilateral symmetry. Ctenophores have radial symmetry, are acoelomates having diploblastic organisation. In echinoderms, larvae have bilateral symmetery while adults have bilateral symmetry while adults have radial symmetery. They are coelomates with triploblastic organisation. Annelids are triploblastic, coelomate organisms showing bilateral symmetry.