Question: Erdoitza Goikoetxea was from which largest city in the Biscay province?

Context articles: Timeline of Bilbao
Armintxe Cave
Erdoitza Goikoetxea
Pedro María Azpiazu
Markina-Xemein
Biscay Campaign
Verano (surname)
Bilbao
Ibarrola
Torresol Energy

The following is a timeline of the history of the city of Bilbao in the Biscay province of Spain.
Armintxe Cave is situated in the Lekeitio municipality of the Biscay province, Spain.
Erdoitza Goikoetxea Zornoza (born 24 January 1975 in Bilbao) is a Spanish former field hockey player who competed in the 2000 Summer Olympics and in the 2004 Summer Olympics.
Pedro María Azpiazu Uriarte (Bilbao, 28 April 1957) is a Basque Nationalist Party (PNV) politician who represents Biscay Province in the Spanish Congress of Deputies, where he serves as a PNV spokesman.
 Azpiazu was first elected at the 2000 general election.
Markina-Xemein is a town and municipality located in the province of Biscay, Bizkaia, in the Basque Autonomous Community, also known as the Basque Country, located in northern Spain.
 The origin of the town's name lies in its geographic location.
 The last town in the province of Bizkaia, Markina lies between Gipuzkoa and Bizkaia.
 Coming from the Spanish word "marca" meaning "mark", Markina-Xemein marks the location where the Gipuzkoanos (the people of Guipuzcoa province) often battled the Bizkainos (the people of Biscay province).
The Biscay Campaign (Spanish: "Campaña de Vizcaya" ) was an offensive of the Spanish Civil War which lasted from 31 March to 1 July 1937.
 50,000 men of the Eusko Gudarostea met 65,000 men of the insurgent forces.
 After heavy combats the Nationalist forces with a crushing material superiority managed to occupy the city of Bilbao and the Biscay province.
Verano is a surname of Basque origin.
 as a word it means ""summer"" in the Spanish language but as a family name in the Basque language is ""a habitational name from a town in Biscay province, Basque Country in Spain"", and usually applies to the descendants of the Verano family, an old basque noble family originally from Biscay province in Basque Country.
 It's also connected to two important Italian cities, Camerino and Ferrara, The surname Verano has been found in Camerino from as early as the 13th-16th centuries, first with the title of Vicars of the Holy See.
 The term Verano may have originated from the Basque "Berano", a name which is popular and common among the residents of those who lived in a town within Biscay Country.
 A bishop has even been cited from there in 1482.
 The surname Verano is distributed between Verano's family in some countries such Spain (The former Spanish colonies) in the Philippines where substantial numbers of Basques emigrated to, including United States, France, Italy, Malta, and Mexico.
 In the United States of America, one of the first Veranos to be recorded on fresh immigration records were from Italy and Hawaii.
 However, since they possessed Italian and Spanish names, it can be concluded that they were descendants of those Spaniards or Europeans who landed on the shores Oceania when there was Colonialism in the islands.
 There are about 9,102 Documents about Verano Ancestry, 7,223 Birth, Marriage and Deaths and 665 Immigration Records in the USA.
Bilbao ( ; ] ; Basque: "Bilbo" ] ) is a city in northern Spain, the largest city in the province of Biscay and in the Basque Country as a whole.
 Bilbao is the tenth largest city in Spain, with a population of 345,141 as of 2015.
 The Bilbao metropolitan area has roughly 1 million inhabitants, making it one of the most populous metropolitan areas in northern Spain; with a population of 875,552 the comarca of Greater Bilbao is the fifth-largest urban area in Spain.
 Bilbao is also the main urban area in what is defined as the Greater Basque region.
Ibarrola is a village ("pueblo") within the municipality of Aulesti, Biscay province, in the Basque Country of northeastern Spain.
 As of 2004, it had a population of 86 inhabitants.
Torresol Energy is a company dedicated to developing renewable energy and alternative energies, focusing on concentrated solar energy.
 It is based inthe city of Getxo in Biscay Province ("Vizcaya"), in the Basque Country of northern Spain.