Question: Is Liverpool found in northern or southern England?

Context paragraphs:
Geriatric depression in China: Geriatric depression is the prolonged occurrence of depression in elderly-aged people.  A meta-analysis done by the University of Liverpool found a 3.86% prevalence rate of depressed elderly in The People's Republic of China, compared to a 12% prevalence in Western Europe.  Factors for depression in Chinese elderly are affected by Chinese culture, social expectations, and living conditions.  There is dispute to whether the low-level reported rates are due to differences in culture and traditions.

Salisbury Plain: Salisbury Plain is a chalk plateau in the south western part of central southern England covering 300 sqmi .  It is part of a system of chalk downlands throughout eastern and southern England formed by the rocks of the Chalk Group and largely lies within the county of Wiltshire, but also stretching into Berkshire and Hampshire.  The plain is famous for its rich archaeology, including Stonehenge, one of England's best known landmarks.  Largely as a result of the establishment of the Defence Training Estate Salisbury Plain (DTE SP), the plain is sparsely populated and is the largest remaining area of calcareous grassland in north-west Europe.  Additionally the plain has arable land, and a few small areas of beech trees and coniferous woodland.  Its highest point is Easton Hill.

Epipactis leptochila: Epipactis leptochila, the narrow-lipped helleborine, is a species of the genus "Epipactis".  Found in chalk or limestone-based beech and hornbeam woodland in southern England, the orchids are also found with Birch and Alder trees in Scotland and the north of England.  The narrow-lipped helleborine blooms from early June to mid-August.  "Epipactis leptochila" is also found in parts of northern Europe (away from the coastline) but it is known for its presence in England.  Due to woodland clearing, the orchids are becoming less common.

English language in southern England: English in southern England (also, rarely, Southern English English, or in the UK, simply, Southern English) is the collective set of different dialects and accents of the English spoken in southern England.

Brighton and Hove Cricket Club: Brighton and Hove Cricket Club, nicknamed "The Mighty Bensons", is an amateur cricket club based in East Sussex, in southern England.  Their top team secured the Sussex Cricket League championship in 2000 and in 2007.  Based since 1991 at the Nevill Sports Ground in Hove, southern England, the club achieved success in 1979 when it won both the first and second eleven competitions in the Sussex League, while playing at Horsdean.

Formica cunicularia: Formica cunicularia is a species of ant found all over Europe.  They are especially common in western Europe and southern England, but they can be found from southern Scandinavia to northern Africa and from Portugal to the Urals.  In England, Donisthorpe records the species as having occurred as far north as Bewdley in Worcestershire In "Formica cunicularia", the worker is an ashy grey black color and is usually 4.0-6.5 mm long.  The males are found to have a uniformly dark body and are 8.0-9.0 mm long.  The queen is yellowish red to dark black and is 7.5-9.0 mm.

West Derby Hundred: The West Derby Hundred (also known as West Derbyshire) is one of the six subdivisions of the historic county of Lancashire, in northern England.  Its name alludes to its judicial centre being the township of West Derby (the suffix "-shire" meaning the territory was appropriated to the prefixed settlement).

SETsquared: The SETsquared Partnership, usually known simply as SETsquared, is a business incubation network run by five universities in Southern England.  SETsquared stands for Southern England Technology Triangle.  The partnership was formed in 2002, between the University of Bath, the University of Bristol, the University of Southampton and the University of Surrey.  The University of Exeter joined the partnership in 2011.

Burns and Porter: Burns & Porter was a business in the United Kingdom that prepared and distributed pub quizzes.  In 1976, Sharon Burns and Tom Porter founded and organised 32 pub quiz teams in three leagues in southern England.  Burns and Porter travelled the country for the next few years, presenting their quizzes to breweries as a marketing strategy to bring customers to their pubs on slow evenings.  Burns and Porter cornered the market in pub quizzes, with over 10,000 teams playing in one of their quizzes every week in the season, while the BBC and independent television companies tapped them for contestants and questions for television quiz shows. Three Burns & Porter Pub Quiz books were published.  The company was awarded southern England's most efficient business in 1986, the award was sponsored by British Telecom PLC.  In 1988, Burns & Porter was sold to Prism Leisure Corporation PLC.  Sharon Burns remained as Managing Director of the company for two years.  She now only does quizzes for charity whilst running her own property business and hobby vineyard called Sour Grapes, based in Michelmersh, HAMPSHIRE.

South Lancashire: South Lancashire is a geographical county area, used to indicate the southern part of the historic county of Lancashire, today without any administrative purpose.  The county region has no exact boundaries but generally includes areas that form the West Derby Hundred and the Salford Hundred, both of which formed the South Lancashire parliament constituency from 1832.  This constituency was further divided in 1868 forming the South East Lancashire and South West Lancashire constituencies.  Today the area is still recognized by the government and organisations, including the National Health Service.  South Lancashire includes the cities of Manchester and Liverpool.

Supporting paragraphs: South Lancashire West Derby Hundred
Answer: northern England