The correct options are
A Shark
B Pomfret
D Rohu
Pisces include cold-blooded, aquatic animals, having a streamlined body and paired or unpaired fins which are used for swimming. Their exoskeleton is in the form of scales, while endoskeleton may be cartilaginous or bony. E.g. Shark, pomfret, rohu. Octopus belongs to the Phylum Mollusca.