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.

[EX Q]: Passage: By 1759, Alaungpaya had reunified all of Burma plus Manipur and Lan Na. However, his hold on Lan Na and Tenasserim coast was still nominal. The Siamese who originally were concerned about the rising power of Restored Hanthawaddy now actively supported the ethnic Mon rebels operating in the upper Tenasserim coast. In December 1759, Alaungpaya and his 40,000-strong armies invaded the Tenasserim coast. They crossed over the Tenasserim Hills, and finally reached Ayutthaya on 11 April 1760. But only five days into the siege, the Burmese king suddenly fell ill and the Burmese withdrew. The king died three weeks later, ending the war. The 1760 war was inconclusive. Although Burma had regained the upper Tenasserim coast to Tavoy, they still had to deal with Siamese supported rebellions in Lan Na  and at Tavoy . The warfare resumed in August 1765, when two Burmese armies invaded again in a pincer movement on the Siamese capital. The Burmese armies took Ayutthaya in April 1767 after a 14-months' siege. The Burmese armies sacked the city and committed atrocities that mar the Burmese-Thai relations to the present. The Burmese were forced to withdraw a few months later due to the Chinese invasions of their homeland. Burma however had annexed the lower Tenasserim coast.
Question: On what date after the siege of Ayutthaya did the Burmese kind fall ill and withdraw?
[EX A]: date

[EX Q]: Passage: The defence budget nearly tripled from 78.1 billion baht in 2005 to 207 billion baht for fiscal year2016 (1 October 2015 – 30 September 2016), amounting to roughly 1.5 percent of GDP. The budget for FY2017 is 214 billion baht (US$6.1 billion)—including funds for a submarine purchase—a nominal increase of three percent. The proposed budget again represents around 1.5 percent of GDP and eight percent of total government spending for FY2017. The FY2018 defence budget is 220 billion baht, 7.65 percent of the total budget. According to Janes Defense Budgets, the Royal Thai Army generally receives 50 percent of defense expenditures while the air force and navy receive 22 percent each.
Question: Was the defence budget lower in 2005 or the fiscal year of 2016?
[EX A]: date

[EX Q]: Passage: The fourth Chinese domination was a period of the history of Vietnam, from 1407 to 1427 during which the country was invaded and ruled by the Chinese Ming dynasty. It was the result of the conquest of the region in 1406 to 1407. The previous periods of Chinese rules, collectively known as the Bắc thuộc periods in Vietnam, were longer-lasting, constituting much of Vietnam's history from 111 BC to 939 AD. The fourth Chinese occupation of Vietnam was eventually ended with the establishment of the Lê dynasty.
Question: What year was the establishment of the Lê dynasty?
[EX A]:
date