In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

Ex Input:
Question: Before the year 2000, which of the films Nikhil–Vinay's had the highest grossing box office sales? Passage:Nikhil and Vinay are both trained in classical music. Singer Anuradha Paudwal discovered the duo and recommended them to Gulshan Kumar, owner of T-Series music company, and director Chandra Barot, who signed them for the 1991 romantic film Pyar Bhara Dil. The song "Banke Kitab Teri" from the film became popular. The duo then went on to compose music for over 20 films. Their initial successes included Bewafa Sanam (1995), a film which was breakthrough for playback singer Sonu Nigam, English Babu Desi Mem (1996), Uff Yeh Mohabbat (1997) and Papa The Great (2000). The duo composed music for two of Sonu Nigam's successful music albums, Jaan (1999) and Yaad (2001). They went on to score music for Anubhav Sinha's box office success Tum Bin which included hit songs such as "Koi Fariyaad", "Chhoti Choti Raatein" and "Tumhare Siva". Some of their other successful ventures include Hum Tumhare Hain Sanam, Aapko Pehle Bhi Kahin Dekha Hai, Muskaan and Kuch Dil Ne Kaha. The duo have also been accused of plagiarism by Pakistani singer Faisal Latif.


Ex Output:
Their initial successes included Bewafa Sanam (1995), a film which was breakthrough for playback singer Sonu Nigam, English Babu Desi Mem (1996), Uff Yeh Mohabbat (1997) and Papa The Great (2000)


Ex Input:
Question: How many years after World War I started was the Treaty of Versalilles signed? Passage:A part of the Province of East Prussia until after World War I, in 1920 Nemirseta was with the Klaipėda Region (Memelland) separated from Germany according to the Treaty of Versailles. It was put under administration of the League of Nations and controlled by French forces, until the 1923 Klaipėda Revolt, after which it was annexed by Lithuania. For a brief period Nemirseta again became a border checkpoint, when Lithuanian Foreign Minister Juozas Urbšys under pressure of Nazi Germany in March 1939 signed an agreement after which the Klaipėda Region was reannexed to the German nation. The secret protocol of the Molotov–Ribbentrop Pact allocated it to the German sphere of influence.


Ex Output:
A part of the Province of East Prussia until after World War I, in 1920 Nemirseta was with the Klaipėda Region (Memelland) separated from Germany according to the Treaty of Versailles


Ex Input:
Question: In what modern country is Barbitanya located? Passage:Bahlul Ibn Marzuq (died 802) was born in the current term of La Puebla de Castro (Huesca), was a Vascon-Muslim, the son of a local lord named Marzuq ibn Uskara ("son of the Basque"). He rebelled in Zaragoza against the Arab-Muslim government of Al-Andalus in 798, and in 800 conquered Huesca from the Banu Salama. His rebellion carried popular support, especially after public backing by theologian Ibn al-Mughallis. The emir sent the Huesca native, general Amrus ibn Yusuf, and Zaragoza and Huesca were retaken (c. 801). Bahlul fled to Pallars where he was killed by his lieutenant Jalaf Ibn Rashid (802), who at the time held Barbitanya (Barbastro). The adventures of Bhalul were collected by the Muslim historian and geographer Ahmad ibn Umar al-Udri (1003-1085) in the popular epic poem written in Arabic known as "the archuza de Bahlul".


Ex Output:

Bahlul fled to Pallars where he was killed by his lieutenant Jalaf Ibn Rashid (802), who at the time held Barbitanya (Barbastro)