Identify the animals shown in the given figures A, B and C from options given below.
A. A - Octopus; B -Asterias, C- Ophiura
B. A - Asterias; B - Ophiura, C- Octopus
C. A - Echinus; B - Octopus C - Ophiura
D. A - Ophiura; B - Echinus, C- Octopus
Correct Answer : A.
Octopus (also called devil fish) belongs to molluscs. Asterias (Pentaceros) is a genus of the Asteriidae family of sea stars. Ophiura albida is a species of brittle star in the order Ophiurida of Echinodermata phylum.