In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: The Ginglymostomatidae are a cosmopolitan family of carpet sharks , containing two monotypic genera of nurse sharks . Common in shallow , tropical and subtropical waters , these sharks are sluggish and docile bottom - dwellers . Nurse sharks typically attack humans only if directly threatened . The name nurse shark is thought to be a corruption of nusse , a name which once referred to the catsharks of the family Scyliorhinidae . The nurse shark family name , Ginglymostomatidae , derives from the Greek words ginglymos (  ) meaning `` hinge '' and stoma (  ) meaning `` mouth '' ., In cryptography, SHARK is a block cipher identified as one of the predecessors of Rijndael (the Advanced Encryption Standard)., The nurse shark ("Ginglymostoma cirratum") is a shark in the family Ginglymostomatidae. Nurse sharks can reach a length of , and are native to warmer parts of the Atlantic and East Pacific., Carpet sharks are sharks classified in the order Orectolobiformes. Sometimes the common name "carpet shark" (named so because many species resemble ornately patterned carpets) is used interchangeably with "wobbegong", which is the common name of sharks in the family Orectolobidae. Carpet sharks have five gill slits, two spineless dorsal fins, and a small mouth that does not extend past the eyes. Many species have barbels., Subject: ginglymostomatidae, Relation: parent_taxon, Options: (A) ginglymostomatidae (B) orectolobiformes (C) shark
orectolobiformes