In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Ex Input:
Passage: As part of its promotion, One Direction performed the song on televised programmes and during their worldwide Take Me Home Tour (2013). One Direction performed the track on The Today Show at the Rockefeller Center on 13 November 2012, to a record crowd estimated at 15,000. "Kiss You" was included in the set list of the group's 3 December 2012 sold-out show at New York City's Madison Square Garden. One Direction delivered a performance of "Kiss You", in front of a video game-themed set, on the final of the ninth series of The X Factor UK on 10 December 2012. According to the Daily Mail, their "energetic rendition" of "Kiss You" proved that the group have an elusive quality. On 12 December 2012, the group also performed the number on the final of the second season of The X Factor USA. Considering One Direction the "franchise's biggest success story", an editor for The Huffington Post opined that the boy band's prominent presence on both the US and UK versions of The X Factor seemed fitting. Not only Take Me Home Tour, they also performance in Where We Are Tour (2014) & On the Road Again Tour (2015)
Link Information: One Direction performed the track on The Today Show at the Rockefeller Center on 13 November 2012, to a record crowd estimated at 15,000. Question: Who were the hosts of the show when One Direction performed on November 13 2012 at Rockefeller Center?

Ex Output:
Answer: Ann Curry

Ex Input:
Passage: The Vidarbha Cricket Association Stadium, also known as the New VCA Stadium, is a cricket ground in Nagpur, India. It is the home of the Vidarbha cricket team in the Ranji Trophy and the Central Zone cricket team in the Duleep Trophy. It is also a Test, One Day International and Twenty20 International (T20) venue. The ground was opened in 2008. It replaced the Vidarbha Cricket Association Ground as the city's primary cricket venue. The new Vidarbha Cricket Association Stadium has a capacity of 45,000 spectators. It has been praised by the International Cricket Council, and also by players, commentators and journalists because of its facilities. The ground has hosted six Test matches, the first in 2008 when Australia lost to India by 172 runs. It has also staged eight One Day International matches, the first of which was in 2009 when India beat Australia by 99 runs. Eleven Twenty20 Internationals have been played at the ground, the first when India played Sri Lanka in 2009. Of the eight One Day Internationals played at the stadium, four matches were held during the group stage of the World Cup in 2011. Of the eleven Twenty20 Internationals staged at the venue, nine matches were staged during the World Twenty20 in 2016.
Link Information: none Question: What is the current world ranking of the team that India played against in the first Twenty20 Internationals match at Vidarbha stadium?

Ex Output:
Answer: none

Ex Input:
Passage: The Duchy of Prussia was a duchy in the eastern part of Prussia from 15251701. In 1525 during the Protestant Reformation, the Grand Master of the Teutonic Knights, Albert of Hohenzollern, secularized the Prussian State of the Teutonic Order, becoming Albert, Duke in Prussia. His duchy, which had its capital in Konigsberg (Kaliningrad), was established as a fief of the Crown of Poland, as had been Teutonic Prussia since the Second Peace of Thorn in October 1466. This treaty had ended the War of the Cities or Thirteen Years' War and provided for the Order's cession of its rights over the western half of its territories to the Polish crown, which became the province of Royal Prussia, while the remaining part of the Order's land became a fief of the Kingdom of Poland (13851569). In the 17th century King John II Casimir of Poland submitted Frederick William to regain Prussian suzerainty in return for supporting Poland against Sweden. On July 29, 1657, they signed the Treaty of Wehlau in Wehlau (Polish: Welawa; now Znamensk), whereby Frederick William renounced a previous Swedish-Prussian alliance and John Casimir recognised Frederick William's full sovereignty over the Duchy of Prussia. Full sovereignty was a necessary prerequisite for upgrading the Duchy to Kingdom of Prussia in 1701.
Link Information: On July 29, 1657, they signed the Treaty of Wehlau in Wehlau (Polish: Welawa; now Znamensk) Question: In which country is the city where the Treaty of Wehlau was signed located?

Ex Output:
Answer: Russia