input: Umar attended the event of Ghadir Khumm, which took place a few months before Muhammad passed away. According to both Shia and Sunni sources, he was among the many who pledged allegiance to Ali at the event. In Medina, after the Farewell Pilgrimage and the event of Ghadir Khumm, Muhammad ordered an army under the command of Usama bin Zayd. He commanded all the companions, except for his family, to go with Usama to Syria to avenge the Muslims' defeat at the Battle of Mu'tah. Muhammad gave Usama the banner of Islam on the 18th day of the Islamic month of Safar in the year 11 A.H. Abu Bakr and Umar were among those that Muhammad commanded to join Usama's army. However, Abu Bakr and Umar resisted going under the command of Usama because they thought that he, who was 18 or 20 at the time, was too young to lead an army, despite Muhammad's teachings that age and standing in society did not necessarily correspond to being a good general. In response to these worries, the Prophet said: "O Arabs! You are miserable because I have appointed Usama as your general, and you are raising questions if he is qualified to lead you in war. I know you are the same people who had raised the same question about his father. By God, Usama is qualified to be your general just as his father was qualified to be a general. Now obey his orders and go." Whenever Muhammad felt any relief from his fatal sickness, he would inquire as to whether Usama's army had left for Syria yet, and would continue urging his companions to leave for Syria. Muhammad even said, "Usama's army must leave at once. May Allah curse those men who do not go with him." However, while a few companions were ready to join Usama's army, many other companions, including Abu Bakr and Umar, disobeyed Muhammad's orders. It is also noted that this was the only battle expedition where Muhammad urged his companions to go the battle no matter what; for other battles, if someone was unable to go to the fight, Muhammad would let them stay at home.

Answer this question "What was he too young to do?"
output: to lead an army,

input: On July 11, 2016, vocalist, guitarist and founding member Paulo Miklos announced he would leave the band to focus on his personal projects. He was then replaced by session member Beto Lee, son of Brazilian notorious rock singer Rita Lee. His first recording with the band is a version of "Pro Dia Nascer Feliz", originally by Barao Vermelho, for the soundtrack of the 24th season of Malhacao, a Rede Globo series. With Lee's inclusion, the band recovered some old songs for its live setlists, including Titanomaquia's "Sera Que E Disso Que Eu Necessito?" and " Nem Sempre se Pode Ser Deus". They also started to have Bellotto sing in some songs. Also in 2016, the band announced a new album for a possible 2017 release. According to Bellotto, it will be a rock opera, and the band intended to enter the studio until mid-2017 so the album could be released in the year's second half. Drawing inspiration from albums such as The Who's Quadrophenia and Green Day's American Idiot, the over 30-track rock opera will have its story written by Hugo Possolo and Marcelo Rubens Paiva. By April 2017, Mello said a handful of tracks were ready. Also in April, the band started a tour called "Uma Noite no Teatro" (A Night at the Theater) with a show that was also the inaugurating event of Shopping Villa-Lobos' theater Opus. The tour included three new songs: "Me Estuprem" (Rape Me), about sexual harassment and rape; "12 Flores Amarelas" (12 Yellow Flowers); and "A Festa" (The Party). By that time, none of them were expected to be featured in the band's next album. On 23 September, however, the band performed them again during their show at the Rock in Rio 7, and this time they were announced as part of the new project. On December 2017, they announced that they had already started recording the album and that it would be released via Universal Music. In January 31, they announced that the opera rock would be released in early 2018 and that its title would be 12 Flores Amarelas.

Answer this question "did they tour anywhere else?"
output:

input: Despite centuries of military and religious conflict, the Kingdoms of England and Scotland had been "drawing increasingly together" since the Protestant Reformation of the 16th century and the Union of the Crowns in 1603. A broadly shared language, island, monarch, religion and Bible (the Authorized King James Version) further contributed to a growing cultural alliance between the two sovereign realms and their peoples. The Glorious Revolution of 1688 resulted in a pair of Acts of the English and Scottish legislatures--the Bill of Rights 1689 and Claim of Right Act 1689 respectively--which ensured that the shared constitutional monarchy of England and Scotland was held only by Protestants. Despite this, although popular with the monarchy and much of the aristocracy, attempts to unite the two states by Acts of Parliament in 1606, 1667, and 1689 were unsuccessful; increased political management of Scottish affairs from England had led to "criticism", and strained Anglo-Scottish relations. While English maritime explorations during the Age of Discovery gave new-found imperial power and wealth to the English and Welsh at the end of the 17th century, Scotland suffered from a long-standing weak economy. In response, the Scottish kingdom, in opposition to William II of Scotland (III of England), commenced the Darien Scheme, an attempt to establish a Scottish imperial outlet--the colony of New Caledonia--on the isthmus of Panama. However, through a combination of disease, Spanish hostility, Scottish mismanagement and opposition to the scheme by the East India Company and the English government (who did not want to provoke the Spanish into war) this imperial venture ended in "catastrophic failure" with an estimated "25% of Scotland's total liquid capital" lost. The events of the Darien Scheme, and the passing by the English Parliament of the Act of Settlement 1701 asserting the right to choose the order of succession for English, Scottish and Irish thrones, escalated political hostilities between England and Scotland, and neutralised calls for a united British people. The Parliament of Scotland responded by passing the Act of Security 1704, allowing it to appoint a different monarch to succeed to the Scottish crown from that of England, if it so wished. The English political perspective was that the appointment of a Jacobite monarchy in Scotland opened up the possibility of a Franco-Scottish military conquest of England during the Second Hundred Years' War and War of the Spanish Succession. The Parliament of England passed the Alien Act 1705, which provided that Scottish nationals in England were to be treated as aliens and estates held by Scots would be treated as alien property, whilst also restricting the import of Scottish products into England and its colonies (about half of Scotland's trade). However, the Act contained a provision that it would be suspended if the Parliament of Scotland entered into negotiations regarding the creation of a unified Parliament of Great Britain, which in turn would refund Scottish financial losses on the Darien Scheme.

Answer this question "What was the Age of Discovery?"
output:
English maritime explorations