This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.

Ex Input:
Passage: The Cham also requested Ming China to intervene by helping bring the Vietnamese back in line by force and demarcate the border between Champa and Vietnam. China, however, only verbally rebuked the Vietnamese for its incursion, which the Vietnamese ignored, proceeding with its attack and plan to destroy its rival. The Vietnamese then carried out its campaign. On November 28, 1470, Le Thanh Tong formally launched his attack as a 100,000-strong Vietnamese naval expedition set out that day, followed by another Vietnamese army consisting of 150,000 men on December 8. The Vietnamese army was reorganized to copy the Chinese army, armed with gunpowder weapons. Le Thanh Tong raised a total of 300,000-strong army in the battlefied and, significantly outnumbering the 100,000-strong Cham army. This came at a massive financial cost since it drained the Vietnamese treasury of 1,000 gold liang each day. However, it decisively won the war.
Question: After formally launching an attack, how many days later did Le Thanh Tong increase his army?
Answer type: Number

Ex Output:
10.

Ex Input:
Passage: After the defeat at Marignano, the League no longer possessed the ability or the will to continue the war. Francis advanced on Milan, capturing the city on 4 October and removing Sforza from the throne. In December, he met with Leo at Bologna; the pope, who had in the meantime been deserted by the remainder of his Swiss mercenaries, surrendered Parma and Piacenza to Francis and Modena to the Duke of Ferrara. In return, Leo received guarantees of French noninterference in his proposed attack on the Duchy of Urbino. Finally, the Treaty of Noyon, signed by Francis and Charles V in August 1516, recognized French claims to Milan and Spanish claims to Naples, removing Spain from the war. Maximilian held out, making another attempt to invade Lombardy; his army failed to reach Milan before turning back, and by December 1516, he had entered into negotiations with Francis. The resulting Treaty of Brussels not only accepted French occupation of Milan, but also confirmed Venetian claims to the remainder of the Imperial possessions in Lombardy , effectively ending the war with a return to the status quo of 1508. The peace, however, would last only four years; the election of Charles V as Holy Roman Emperor in 1519 caused Francis, who had desired the position for himself, to begin the Italian War of 1521-26. The Italian Wars, thus reignited, would then continue until 1530 without significant interruption.
Question: How many cities were surrendered to Francis?
Answer type: Number

Ex Output:
2.

Ex Input:
Passage: Hoping to add to a seven-game winning streak, the Broncos traveled to the O.co Coliseum for an AFC West rematch with the Oakland Raiders. The Broncos jumped out to a 13-0 lead, with quarterback Peyton Manning throwing a 6-yard touchdown pass to tight end Joel Dreessen, followed by field goals of 43 and 34 from placekicker Matt Prater, with the latter field goal occurring early in the second quarter. The Raiders got on the scoreboard late in the first half, with quarterback Carson Palmer throwing a 6-yard touchdown pass to running back Darren McFadden. The Broncos added to their lead in the third quarter, with a 20-yard field goal by Prater, a 1-yard touchdown run by running back Knowshon Moreno and a 33-yard field goal by Prater. A 56-yard touchdown pass from Palmer to wide receiver Darrius Heyward-Bey (with a failed two-point conversion attempt) was the only scoring play of the fourth quarter, and the Broncos ran out the final 5:36 of the game. With the win, the Broncos earned their first season sweep of the Raiders since 2006, and also swept their division rivals on the road for the third time in four seasons.
Question: How many two point conversions were attempted?
Answer type: Number

Ex Output:
1.