Question: According to a 2007 Tearfund survey, the most religious part of the UK practices what form of Christianity?

Context paragraphs:
Urban planning in Africa: Urban planning in Africa results from indigenous aesthetics and conceptions of form and function as well as the changes brought on by industrialization, modernization, and colonialism.  Before the Berlin Conference of 1884 – 1885, which formalized colonialism in many parts of Africa, indigenous African cities and villages had ordered structures that varied along ethnic and religious lines and according to geography.  All land-uses necessary for functioning––markets, religious sites, farms, communal assembly spaces––existed in ordered, rational ways, as did land property practices and laws, many of which changed under colonial control.  Urbanity changed significantly from pre-colonial to colonial times, as slavery, Christianity, and a host of other forces caused a change in the population of indigenous urban dwellers.

History of the Latter Day Saint movement: The Latter Day Saint movement is a religious movement within Christianity that arose during the Second Great Awakening in the early 19th century and that led to the set of doctrines, practices, and cultures called "Mormonism", and to the existence of numerous Latter Day Saint churches.  Its history is characterized by intense controversy and persecution in reaction to some of the movement's doctrines and practices and their relationship to mainstream Christianity (see Mormonism and Christianity).  The purpose of this article is to give an overview of the different groups, beliefs, and denominations that began with the influence of Joseph Smith.

Religion in Northern Ireland: Christianity is the largest religion in Northern Ireland.  According to a 2007 Tearfund survey, Northern Ireland was the most religious part of the UK, with 45% regularly attending church.

Religion in Swaziland: Christianity is the dominant religion in Swaziland.  The relative prevalence percentage vary by source.  According to Pew Research, over 88% of the total 1.2 million population of Swaziland express Christianity to be their faith, over 10% express no affliation.  According to the US State Department religious freedom report of 2012, local religious leaders estimate that 90% of Swaziland's population is Christian, 2% Muslim, while under 10% belong to other religious groups.  According to the CIA world fact book, the distribution is 40% Zionist, 20% Roman Catholic, Muslim 10%, other (includes Anglican, Baha'i, Methodist, Mormon, Jewish) 30%.  In other sources such as Clay Potts, the religious demographics are 80% Christian, and 20% Traditional Swazi religion.

Christianity in Ireland: Christianity is and has been the largest religion in Ireland.  Most Christian churches are organized on an all-Ireland basis, including both the Republic of Ireland and Northern Ireland.  In the Republic of Ireland, 84.2% of the population adheres to the Catholic Church.  In Northern Ireland, the various branches of Protestantism collectively form a majority of the population but the single largest church is the Catholic Church which accounts for some 40.8% of the population.

History of Christianity in Scotland: The history of Christianity in Scotland includes all aspects of the Christianity in the region that is now Scotland from its introduction to the present day.  Christianity was probably introduced to what is now southern Scotland during the Roman occupation of Britain.  It was mainly spread by missionaries from Ireland from the fifth century and is associated with St Ninian, St Kentigern and St Columba.  The Christianity that developed in Ireland and Scotland differed from that led by Rome, particularly over the method of calculating Easter and the form of tonsure until the Celtic church accepted Roman practices in the mid-seventh century.  Christianity in Scotland was strongly influenced by monasticism, with abbots being more significant than bishops.  In the Norman period, there were a series of reforms resulting in a clearer parochial structure based around local churches and large numbers of new monastic foundations, which followed continental forms of reformed monasticism, began to predominate.  The Scottish church also established its independence from England, developing a clear diocesan structure and becoming a "special daughter of the see of Rome", but continued to lack Scottish leadership in the form of Archbishops.  In the late Middle Ages the crown was able to gain greater influence over senior appointments and two archbishoprics had been established by the end of the fifteenth century.  There was a decline in traditional monastic life, but the mendicant orders of friars grew, particularly in the expanding burghs.  New saints and cults of devotion also proliferated.  Despite problems over the number and quality of clergy after the Black Death in the fourteenth century, and evidence of heresy in the fifteenth century, the Church in Scotland remained stable.

Religion in Belgium: Religion in Belgium is diversified, with Christianity, in particular the Catholic Church, still representing the largest community, though it has experienced a significant decline since the 1980s (when it was the religion of over 70% of the population).  According to a survey by Ipsos, as of 2016 about 45% of the working-age, internet connected population still belongs to Christianity, with 41% being members of the Catholic Church.  According to the same survey, members of Protestant and Eastern Orthodox churches and other Christian denominations make up 2% and 1% of the population, respectively.  The second-largest religion in Belgium is Islam, which accounts for 5% of the population as of 2009, and 3% among the working-age, internet connected population as of the 2016 survey.  Belgium's policy separates the state from the churches, and freedom of religion of the citizens is guaranteed by the country's constitution.

Religion in the United Kingdom: Religion in the United Kingdom and in the countries that preceded it has been dominated, for over 1,400 years, by various forms of Christianity.  Religious affiliations of United Kingdom citizens are recorded by regular surveys, the four major ones being the national decennial census, the Labour Force Survey, the British Social Attitudes survey and the European Social Survey.  According to the 2011 Census, Christianity is the major religion, followed by Islam, Hinduism, Sikhism, Judaism and Buddhism in terms of number of adherents.  Among Christians, Anglicans are the most common denomination, followed by the Catholic Church in the United Kingdom.  This, and the relatively large number of individuals with nominal or no religious affiliations, has led commentators to variously describe the United Kingdom as a multi-faith and secularised society.

Christianity and Neopaganism: Christianity and Neopaganism overlap when the beliefs or practices of one religious path influence, or are adopted by, the other.  Historically, Christianity sometimes took advantage of traditional pagan beliefs when it spread to new areas – a process known as inculturation.  Thus newly established churches took on sites, practices or images belonging to indigenous belief systems as a way of making the new faith more acceptable.

Religion in South Korea: Religion in South Korea is characterised by the fact that an absolute majority of South Koreans (56.9% as of 2015) have no formal membership in a religious organisation; among those who are members of a religious organisation, there is a dominance of Protestantism, Buddhism, and Roman Catholicism.  According to the national census conducted in 2015, 19.7% of the population belongs to Protestantism, 15.5% to Buddhism (Korean Buddhism), and 7.9% to the Roman Catholic Church; in total Christianity is the religion of 27.6% of the Korean population.  Buddhism was influential in ancient times and Christianity persuaded large segments of the population already in the 18th and 19th century, yet they grew rapidly in membership only by the mid-20th century, as part of the profound transformations that South Korean society has gone through in the past century, and then have shown some decline from the 2000s onwards.  Native shamanic religions (i.e. "Sindo") remain popular and could represent a large part of the unaffiliated.  Indeed, according to a 2012 survey, only 15% of the population declared to be not religious in the sense of "atheism".  According to the 2015 census, the proportion of the unaffiliated is higher among the youth, about 65% among the 20-years old, indicating a progressive trend in the decline of organised religions.

Supporting paragraphs: Christianity in Ireland Religion in Northern Ireland
Answer: Protestantism