Question: Risley Moss and Birchwood are areas surrounding which Lancashire town?

Context paragraphs:
Fulledge Recreation Ground: Fulledge Recreational Ground, situated in the East Lancashire town of Burnley in the United Kingdom, is used for events such as festivals, fairs, etc.  Fulledge is across the River Calder from Unity College and close to the grounds of Towneley Park.  It is surrounded by streets of terraced houses on one side and Towneley Park on the other.  Turf Moor, the home of Burnley Football Club, can be seen from the ground.  The ground has a children's play area.

Ba District, Fiji: Ba is a district situated on the north western part of the island of Viti Levu in Fiji.  The name Ba is also used for a province, a "tikina" (a native Fijian administrative region comprising several villages), a town and a river.  Ba district comprises the areas surrounding Ba Town and includes the Fijian administrative tikinas of Ba and Magodro.  Ba district is in the Western Division.  Ba is a sugar cane growing district and sugar cane farming and employment in the Ba Sugar Mill are the main areas of employment.  Some 80 percent of the residents of Ba District are of Indian origin.  The Ba District soccer team is the most successful soccer team in Fiji.

Vimto: Vimto is a soft drink sold in the United Kingdom.  It was first manufactured as a health tonic in cordial form, then decades later as a carbonated drink.  It contains the juice of grapes, raspberries and blackcurrants (in a 3% concentration), flavoured with herbs and spices.  The original recipe was invented in 1908 by (John) Noel Nichols.  Nichols grew up in the Lancashire town of Blackburn.  It is often referred to as the rich man's Red Kola.

All Quiet on the Preston Front: All Quiet on the Preston Front is a BBC comedy drama about a group of friends in the fictional Lancashire town of Roker Bridge, and their links to the local Territorial Army infantry platoon.  It was created by Tim Firth.

Alder Grange Community and Technology School: Alder Grange School is a secondary school and sixth form located in the east Lancashire town of Rawtenstall, England.

Bob Crossley: He was born in Northwich, Cheshire but grew up in Rochdale, the Lancashire town where his father, an engine fitter, worked.  He left school at 14 and spent the 1930s working as a coach painter and signwriter and served in the RAF during the Second World War.  After demobilisation he attended drawing classes in Manchester and joined the Rochdale Art Society and the Manchester Academy.  LS Lowry bought a painting from his first major London show at the Reid Gallery in 1960.

Birchwood: Birchwood is a civil parish in north east Warrington, Cheshire, England with a population of 11,395 (as at the 2001 census).  Historically part of Lancashire, it was built during the time of much expansion in Warrington as it became a "new town".  Birchwood is separated into three residential estates: Gorse Covert (grid ref SJ665925, population 2,790), Oakwood (grid ref SJ656914, population 4,381) and Locking Stumps (grid ref SJ645918, population 2,759), with all the main facilities grouped around the centre.

West Bank Areas in the Oslo II Accord: The Oslo II Accord divided the West Bank into three administrative divisions: Areas A, B and C.  The distinct areas were given different statuses, according to their governance pending a final status accord: Area A is exclusively administered by the Palestinian Authority; Area B is administered by both the Palestinian Authority and Israel; and Area C, which contains the Israeli settlements, is administered by Israel.  Areas A and B were chosen in such a way as to just contain Palestinians, by drawing lines around Palestinian population centers at the time the Agreement was signed; all areas surrounding Areas A and B were defined as Area C.

Astley and Bedford Mosses: Astley and Bedford Mosses are areas of peat bog south of the Bridgewater Canal and north of the Liverpool and Manchester Railway in Astley and Bedford, Greater Manchester, England.  They are among the last remaining fragments of Chat Moss, the raised bog that once covered a large area of south Lancashire north of the River Mersey.  Astley Moss was designated a Site of Special Scientific Interest in 1989.  Astley and Bedford Mosses, along with Risley Moss and Holcroft Moss, are part of Manchester Mosses, a European Union designated Special Area of Conservation.

Risley Moss: Risley Moss is an area of peat bog situated near Birchwood in Warrington, England.  It is a Site of Special Scientific Interest and a Local Nature Reserve.  It covers an area of 210.5 acres (85.2 ha) and is one of the last remaining fragments of the raised bogs that once covered large areas of South Lancashire and North Cheshire.  Natural depressions in the glacial drift left by the ice sheets which covered the Cheshire–Shropshire plain during the last ice age, 10,000–15,000 years ago, filled with water, forming the meres and mosses characteristic of the area today.  In some cases, like Risley Moss, peat accumulation filled the depression, allowing colonisation by bog mosses such as the "Sphagnum" varieties, thus giving rise to the name "moss".

Supporting paragraphs: Risley Moss Birchwood
Answer: Warrington