Instructions: In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.
Input: Question: How many countries border the body of water on the coast of which Hommaire coordinated the construction of a lighthouse? Passage 1:Brathwaite was educated at Queen's College in Barbados, before leaving for England when he was 17 to attend Dulwich College. While studying at Dulwich, Brathwaite was spotted by former England Test cricketer Bill Athey. After completing his studies, he moved on to Loughborough University to obtain a degree in civil engineering. Loughborough University was part of the Marylebone Cricket Club's young cricketers program, as such it was designated as a Centre of Cricketing Excellence with first-class status. Under the coaching of Graham Dilley, Brathwaite was selected to play for Loughborough UCCE, making his first-class debut against Essex in 2006. In that same season he was selected to play for the British Universities against the touring Sri Lankans. The following season saw him selected play two first-class matches for the Marylebone Cricket Club, against the touring West Indians and later against Sri Lanka A. During the West Indies 2007 tour of England, Braithwaite was called up to represent the West Indians in a List A match against the England Lions, claiming the wicket of Owais Shah for the cost of 19 runs from three overs. 2008 saw Brathwaite play his final first-class match for Loughborough UCCE against Surrey. In total, he played five first-class matches for Loughborough, scoring 129 runs at an average of 32.25, with a high score of 76 not out. With the ball, he took 7 wickets at an expensive bowling average of 67.85, with best figures of 3/77.
 Passage 2:The family later sought safety in San Sebastian and Mari Carmen was sent to a boarding school, School of the Reverend Irish Mothers of the Blessed Virgin Mary, in Zalla. She prayed for the conversion of the men who had killed her father. She offered up her own suffering and death for the conversion of politician Manuel Azaña. Supporters for her canonization say that Azaña was converted on his deathbed in 1940. After weeks of illness, Maria del Carmen died of scarlet fever at the age of nine years, four months. She had initially predicted she would die on July 16, the feast day of her patron saint, Our Lady of Mount Carmel, but when she learned her aunt would be married on that day, she said she would die on July 17, the following day. Her last words were reportedly "I die as a martyr. Please, doctor, let me go now. Don’t you see that the Blessed Virgin has come with the angels to get me?" and "Jesus, Mary, Joseph, may I breathe forth my soul with you." Witnesses at her death bed said her body emitted a sweet perfume and she did not look dead.
 Passage 3:After attending school in Altkirch and Dijon, Hommaire graduated as an engineer at the École des Mines in Saint-Étienne in 1833. There he met Adèle Hériot whom he married in 1834. In October 1835, he went Turkey where he coordinated the construction of a suspension bridge in Constantinople and a lighthouse on the Black Sea coast. In 1838, he arrived in southern Russia where he performed ethnographical research and geographical surveys. After he discovered coal resources along the Dnieper River, Czar Nicholas I awarded him the St Vladimir Cross. In 1842, while working on mining and road-building projects in Moldavia, he fell ill and returned to France. The following year he became a member of the Société de Géographie and the Société géologique and published a number of scientific papers. In 1844 the Société de Géographie awarded him their Gold Medal .

Output:
3