Question: Which small town is the capital of the north Ghana district which shares boundaries with Sawla-Tuna-Karlba District to the South?

Context paragraphs:
Bole, Ghana: Bole is a small town and is the capital of Bole district, a district in the Northern Region of north Ghana.  Bole is connected by road to the town of Sawla and the village of Bamboi.  Bole is home to the Bole District Hospital and post office.  The ex president of Ghana John Dramani Mahama is from this small town.

Wa West District: The Wa West District is one of the eleven (11) districts in the Upper West Region of north Ghana.  The capital is Wechiau. The Wa West district was curved out of the Wa Municipality and made an autonomous district by L.I 1746 .  The District Shares Boundaries with Sawla-Tuna-Karlba District to the South, Wa Municipal to the East Nadowli District to the North and to the West with Ivory Coast.

Travedona-Monate: Travedona-Monate is a "comune" and small town near the eastern shore of the Lake Maggiore, in the province of Varese, northern Italy.  The population is about 3,336 inhabitants.  It extends to an area of 9 km2 , with a density of 371 hab/km².  It shares boundaries with Biandronno, Brebbia, Bregano, Cadrezzate, Comabbio, Ispra, Malgesso, Osmate, Ternate, and the pristine lake "Lago di Monate".

Wechiau: Wechiau is a small town and is the capital of Wa West district, a district in the Upper West Region of north Ghana.

Karaga, Ghana: Karaga is a small town and is the capital of Karaga district, a district in the Northern Region of north Ghana.  It is the location of Dizem Bella child and maternal health centre, run by Nayina Karim, one of MTN Ghana's 2016 Heroes of Change

Jirapa District: The Jirapa District is a district of Ghana in the Upper West Region of Ghana.  The total area of the district is 1,667 square kilometers.  This constitutes about nine per cent (9%) of the Region’s area of 18,476 square kilometers.  The Capital of the District is Jirapa.  The district shares boundaries to the South with Nadowli District, to the East with Sissala District, to the West with Lawra District and to the North with Lambussie Karni.

Navrongo: Navrongo is a town and the capital of Kassena-Nankana District in the Upper East Region of north Ghana.  Navrongo is the capital of Kassena-Nankana District – which is within the Upper East Region of north Ghana.  Navrongo has a 2012 settlement population of 27,306 people.

Belingogo: Belingogo is a small community in the Garu-Tempane District of the Upper East Region of Ghana which forms one of the nine districts in the region. The District is located in the South Eastern corner of the Upper East Region of the Republic of Ghana and shares boundaries with, Bawku Municipal to the North, Binduri to the North West, Pusiga District to North East, East Mamprusi District to the South West, Bunkpurugu-Yunyoo District to South East, Bawku West District to the West and the Republic of Togo to the East.

Paga: Paga is a small town in Upper East region, lying north of Bolgatanga.  Paga is the capital of Kassena Nankana West District, a district in the Upper East region of north Ghana.  The town is located on the border of Burkina Faso and is 166 km south of Ouagadougou via the N5 highway, the main road linking Ghana and Burkina Faso.

New Edubiase: New Edubiase is a small town and is the capital of Adansi South, a district in the Ashanti Region of Ghana.  it was formerly called the Adansi East district in the Ashanti Region.  It shares boundaries on the north with Adansi North and the northeast with the Amansie East District and on the east side shares boundary with Birim East in the Eastern Region, share boundary with Obuasi Municipal from the west and the south with Assin North in the Central Region.

Supporting paragraphs: Wechiau Wa West District
Answer: Wechiau