Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: How any rulers did the Vlastimirovic dynasty have? Passage 1:In the decline and fall of the Mughal supremacy and the rise of the Sikh power this district saw its most stirring scenes. Some of the Sikh Gurus have been closely associated with the district. Guru Nanak, born in 1469 in the Lahore district, married in 1485 with Sulkhani, daughter of Mool Chand, a Khatri of Pakhoke (Dera Baba Nanak) in the Batala Tehsil. There is still a wall known as Jhoolana Mahal which swings in Gurdaspur. The Sikh Guru Hargobind refounded Sri Hargobindpur which had been formerly known by the name of Rahila. Banda Singh Bahadur, the disciple of Guru Gobind Singh used this district as a base to raid the country up to Lahore, the emperor Bahadur Shah conducted an expedition against him in 1711 but with only temporary effect. Banda Bahadar fought his last battle with the Mughal at Gurdas Nangal in the district and was captured. The history of the district then degenerates into an account of their struggles with the rival Ramgarhia Misl and Kanhaiya Misls for supremacy in this part of the Doab, the power of the former was broken in 1808 and of the latter in 1811.
Passage 2:The Allied force was the British Mediterranean fleet, consisting of the aircraft carrier HMS Formidable and the battleships , , and Warspite. The main fleet was accompanied by the 10th Destroyer Flotilla ( and , and , commanded by Commander "Hec" Waller, RAN), and the 14th Destroyer Flotilla (, , , and , commanded by Philip Mack); also present were and . Force B, under Admiral Sir Henry Pridham-Wippell, consisted of the British light cruisers , , and , the Australian light cruiser , and the British destroyers , , and . The Australian had returned to Alexandria. Allied warships attached to convoys were available: , , and waited in the Kithira Channel and , , , and and were nearby.
Passage 3:In the 9th and 10th centuries, the Zupa of Travunia was held by the Belojevic noble family, who were entitled the rule during the reign of Prince Vlastimir (r. 830850), of the Vlastimirovic dynasty. After the death of Caslav, the last dynastic member, the principality disintegrated, and the provinces were annexed by the Bulgars and Byzantines. In 1034, Stefan Vojislav (the founder of the Vojislavljevic dynasty) incited a rebellion and renounced Byzantine rule, becoming the Prince of Serbs, ruling from the seat at Duklja. In the early 12th century, Desa of the Vukanovic dynasty wrestled the region, and it continued under the rule of the Nemanjic dynasty (11661371), either held by dynastic members or close associates (most often military commanders), of which was the notable Vojinovic noble family. After Nikola Altomanovic, the holder of a large province during the fall of the Serbian Empire, was defeated in 1373, his estates were divided between Prince Lazar Hrebeljanovic of Serbia, ura I Balsic of Zeta, and Ban Tvrtko I Kotromanic of Bosnia. Trebinje continued under the Bosnian crown in the hands of the Pavlovic family, then in 1435, it became part of the Duchy of Saint Sava of the Kosaca family, in Ottoman vassalage. It was finally annexed in 1482 by the Ottomans and organized into the Sanjak of Herzegovina.

Student:
3