Question: What is the name of the Chief Justice of the country where the Wa Municipal District is found?

full_context: Document 1: Sefwi-Wiawso Municipal District: The Sefwi-Wiawso District is one of the eighteen (18) districts in the Western Region of Ghana. Its capital is Wiawso. It was elevated to municipal status in 2012.
Document 2: Chief Justice of Pakistan: The first Chief Justice was Sir Abdul Rashid. The current Chief Justice is Mian Saqib Nisar; incumbent since 31 December 2016.
Document 3: Chief Justice of Pakistan: The first Chief Justice was Sir Abdul Rashid. As of May 2018, the Chief Justice was Mian Saqib Nisar; incumbent since 31 December 2016.
Document 4: Gambaga Witch camp: Gambaga Witch camp is a segregated community within Gambaga township in the Northern Region of Ghana established in the 18th century to accommodate alleged witches and wizards who are banished from their communities.
Document 5: Government of the Philippines: The judicial power is vested in the Supreme Court of the Philippines and lower courts established by law. The Supreme Court, which has a Chief Justice as its head and 14 Associate Justices, occupies the highest tier of the judiciary. The justices serve until the age of 70. The justices are appointed by the president on the recommendation of the Judicial and Bar Council of the Philippines. The sitting Chief Justice is Maria Lourdes Sereno, the 24th to serve in that position...
Document 6: Chief Justice of Ghana: The current Chief Justice is Sophia Akuffo. She succeeded Georgina Wood who was Ghana's first female Chief Justice. Akuffo was sworn in as Chief Justice by President Akufo - Addo on 19 June 2017.
Document 7: Chief Justice of Nigeria: Chief Justice Term Sir Edwin Speed 1914 -- 1918 Sir Ralph Combe 1918 -- 1929 Donald Kingdon 1929 -- 1946 Sir John Verity 1946 -- 1954 Sir Stafford Sutton 1955 -- 1958 Adetokunbo Ademola 1958 -- 1972 Taslim Olawale Elias 1972 -- 1975 Darnley Arthur Alexander 1975 -- 1979 Atanda Fatai Williams 1979 -- 1983 George Sodeinde Sowemimo 1983 -- 1985 Ayo Gabriel Irikefe 1985 -- 1987 Mohammed Bello 1987 -- 1995 Muhammad Lawal Uwais 1995 -- 2006 Salihu Moddibo Alfa Belgore 2006 -- 2007 Idris Legbo Kutigi 2007 -- 2009 Aloysius Iyorgyer Katsina - Alu 2009 -- 2011 Dahiru Musdapher 2011 -- 2012 Aloma Mariam Mukhtar 2012 -- 2014 Mahmud Mohammed 2014 -- 2016 Walter Samuel Nkanu Onnoghen 2017 --
Document 8: Gushegu District: The Gushegu District is one of the twenty (20) districts in the Northern Region of north Ghana. Gushegu district is carved out of the former Eastern Dagomba district, and is the third largest district in Northern region. The capital is Gushegu which is 105 kilometres north east of Tamale, the capital of the Northern Region.
Document 9: President of Ghana: The President of the Republic of Ghana is the elected head of state and head of government of Ghana, as well as Commander - in - Chief of the Ghana Armed Forces. The current President of Ghana is Nana Akufo - Addo, who won the 2016 presidential election against the incumbent, John Dramani Mahama, by a margin of 9.45%. Nana Akufo - Addo was sworn into office on 7 January 2017.
Document 10: Attorney General of Ghana: The current Attorney General is Miss Gloria Akuffo. She was appointed by President Nana Addo Danquah Akufo - Addo in 2017.
Document 11: Ghana Bar Association: The British parliament established the Supreme Court of Judicature for the Gold Coast Colony in 1876, with a Chief Justice and no more than four Puisne Justices. John Mensah Sarbah was the first native of Ghana to be called to the bar by Lincoln's Inn in 1887. The legal system was based on that of England, in which solicitors provide legal advice and prepare legal documents while barristers act as advocates in court. However, this division was not observed in practice in Ghana, and in 1960 an act abolished the distinction. Until the Ghana School of Law was established in 1958, all lawyers were trained abroad, almost always at the Inns of Court in England. As of 2011 there are about 2,500 practicing lawyers, although not all have registered as members of the Bar Association.
Document 12: Wa Municipal District: The Wa Municipal District is one of the nine districts in the Upper West Region of north Ghana. The capital is Wa, which also serves as the capital of Upper West Region. Entertainment facilities in the Municipality include Queens Valley and Wizzy Wills night clubs located around the suburb of Kambali.
Document 13: Nadowli: Nadowli is a small town and is the capital of Nadowli district, a district in the Upper West Region of north Ghana.
Document 14: Bibiani/Anhwiaso/Bekwai District: The Bibiani/Anhwiaso/Bekwai District is one of the eighteen (18) districts in the Western Region of Ghana. Its capital is Bibiani.
Document 15: Nkawie: Nkawie is a large agrarian and service town and the capital of Atwima Nwabiagya Municipality, a district in the Ashanti Region of Ghana. Nkawie is located on the western stretch of the Kumasi Bibiani road and bounded by two other major towns. - Toase and Abuakwa. It is home to prosperous business men in Ghana. There is a government hospital, a fire service station, a secondary technical institution and other government institutions like the courts, education offices, health insurance office, post office and the new immigration offices. The Forestry Commission is the second highest revenue earner in the forestry services in Ghana. The Owabi dam also supplies water to the south of the municipality. The famous Barekese dam also located in the Municipality supplies water to about 75% of Kumasi. Politically, the Town is an electoral bank for the New Patriotic Party. Nkawie is the home town of former Ghanaian president John Kufuor.
ground_truth: Sophia Akuffo
sub_queries: Wa Municipal >> country Answer: Ghana
what is the name of the chief justice of Ghana Answer: Sophia Akuffo