Information: - Pteridaceae is a family of ferns in the order Polypodiales., including some 1150 known species in ca 45 genera (depending on taxonomic opinions), divided over five subfamilies. Members of the family have creeping or erect rhizomes and are mostly terrestrial or epipetric (growing on rock). The leaves are almost always compound and have linear sori that are typically on the margins of the leaves and lack a true indusium, typically being protected by a false indusium formed from the reflexed margin of the leaf. The family includes four groups of genera that are sometimes recognized as separate families: the adiantoid, cheilanthoid, pteroid, and hemionitidoid ferns. Relationships among these groups remain unclear, and although some recent genetic analyses of the Pteridales suggest that neither the family Pteridaceae nor the major groups within it are all monophyletic, as yet these analyses are insufficiently comprehensive and robust to provide good support for a revision of the order at the family level. - Ceratopteridaceae is an improper family name for the clade that is now known to include the two genera Ceratopteris and Acrostichum . Although Ceratopteris was long isolated under its own family , due to adaptations for a dedicated aquatic existence , recent genetic study has determined that these two genera are allied . The correct name for this taxon at the level of family is Parkeriaceae . Christenhusz et al. , 2011 , included these two genera alone in the subfamily Ceratopteridoideae ( the correct name at the level of subfamily ) in their larger treatment of the Pteridaceae family in the order Polypodiales . - Ceratopteris is the only genus among homosporous ferns that is exclusively aquatic. It is pan-tropical and classified in the Ceratopteridoideae subfamily of the Pteridaceae. Given the information above, choose from the list below the object entity that exhibits the relation 'parent taxon' with the subject 'ceratopteridaceae'. Choices: - ca - ceratopteris - ferns - polypodiales - pteridaceae - pteridales
pteridales

Ques:Information: - A general election was held in the Northern Territory on Saturday June 4 , 1994 , and was won by the incumbent Country Liberal Party ( CLP ) . Marshall Perron continued as Chief Minister . Independent Noel Padgham - Purich retained her seat of Nelson while Independent Denis Collins lost his seat of Greatorex to the CLP . - Marshall Bruce Perron (born 5 February 1942) is a former Australian politician, who was a Country Liberal Party member of the Legislative Assembly in the Northern Territory from the formation of the Assembly in 1974 until his resignation in 1995--the last 20 years as a cabinet minister or its equivalent. From 1988 to 1995, Perron was the Chief Minister of the Northern Territory. - The Chief Minister of the Northern Territory is the head of government of the Northern Territory. The office is the equivalent of a State Premier. When the Northern Territory Legislative Assembly was created in 1974, the head of government was officially known as Majority Leader. This title was used in the first parliament (19741977) and the first eighteen months of the second. When self-government was granted the Northern Territory in 1978, the title of the head of government became Chief Minister. Given the information above, choose from the list below the object entity that exhibits the relation 'office contested' with the subject 'northern territory general election'. Choices: - chief minister - chief minister of the northern territory - member

Ans:
chief minister of the northern territory