This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.

Q: Passage: Ferdinand died in January 1516 and was succeeded by his mentally unstable daughter Joanna. Within a few weeks, her son proclaimed himself her co-ruler as King Charles I of Castile and Aragon. Charles had been raised in Netherlands and his affairs were mostly controlled by the Flemish noble William de Croÿ, sieur de Chièvres.  In 1517, the seventeen-year-old King sailed to Castile, where he was formally recognised as King of Castile.  There, his Flemish court provoked much scandal, as de Croÿ shamelessly sold government privileges for personal money and installed other Flemish nobles into government offices.  In May 1518, Charles traveled to Barcelona in Aragon, where he would remain for nearly two years. Here, he haggled with Aragon's slightly stronger cortes, the Generalitat, for privileges and his formal recognition as King of Aragon. Aragon managed to maintain more local control than Castile did, but mostly because Aragon was poorer and there was no point in pressing the issue for extra tax money that wasn't there to be collected. In 1519, the King's paternal grandfather, Holy Roman Emperor Maximilian I, died.  Charles competed with King Francis I of France to win the imperial election by aggressively bribing prince-electors.  Charles won, becoming Emperor Charles V. He left Aragon to return to Castile to raise funds to pay down the debts he had incurred in the election.  The taxes granted to Charles at a Castilian cortes in Corunna would help spark the Revolt of the Comuneros of Castile.  Of more importance for Aragon, in the summer of 1519 Charles granted his permission to the Germanies to arm themselves against the raiding Muslim fleets. While permission had previously been granted under Ferdinand, Charles was able to force the Valencian nobles to accept this decision.
Question: When was King Charles I born?

A: date
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Q: Passage: The only field army remaining to the King was Goring's, and though Hopton, who sorrowfully accepted the command after Goring's departure, tried at the last moment to revive the memories and the local patriotism of 1643, it was of no use to fight against the New Model with the armed rabble that Goring turned over to him. Dartmouth surrendered on 18 January 1646, Hopton was defeated at the Battle of Torrington on 16 February, and surrendered the remnant of his worthless army on 14 March. Exeter fell on 13 April. Elsewhere, Hereford was taken on 17 December 1645, and the Battle of Stow-on-the-Wold, the last pitched battle of the war, was fought and lost by Lord Astley on 21 March 1646. On 27 April Charles I journeyed from Oxford to Newark and surrendered on 5 May to General David Leslie, commander of the Scottish army besiege Newark. Newark surrendered the next day and the third siege of Oxford ended with a treaty being negotiated by Sir Richard Lane and signed on 24 June. Wallingford Castle, the last English royalist stronghold, fell after a 65-day siege on 27 July. On 31 August Montrose escaped from the Highlands. On the 19th of the same month Raglan Castle surrendered, and the last Royalist post of all, Harlech Castle, maintained the useless struggle until 13 March 1647. Charles himself, after leaving Newark in November 1645, had spent the winter in and around Oxford, whence, after an adventurous journey, he came to the camp of the Scottish army at Southwell on 5 May 1646.
Question: What date did Newark surrender?

A: date
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Q: Passage: In the United States vitamin E supplement use by female health professionals was 16.1% in 1986, 46.2% in 1998, 44.3% in 2002, but decreased to 19.8% in 2006. Similarly, for male health professionals, rates for same years were 18.9%, 52.0%, 49.4% and 24.5%. The authors theorized that declining use in these populations may have due to publications of studies that showed either no benefits or negative consequences from vitamin E supplements. Within the US military services, vitamin prescriptions written for active, reserve and retired military, and their dependents, were tracked over years 2007-2011. Vitamin E prescriptions decreased by 53% while vitamin C remained constant and vitamin D increased by 454%. A report on vitamin E sales volume in the US documented a 50% decrease between 2000 and 2006, with a cause attributed to a  meta-analysis that had concluded that high-dosage vitamin E increased all-cause mortality.
Question: How many percent did Vitamin E use increase from 1986 to 1998?

A:
number
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