Task: Question Answering
Input (English): Context: Setthathirath (15341571) or Xaysettha ("Chaiyachetthathirat") is considered one of the great leaders in Lao history. Throughout the 1560s until his death, he successfully defended his kingdom of Lan Xang against military campaigns of Burmese conqueror Bayinnaung, who had already subdued Xieng Mai (Chiang Mai) in 1558 and Ayutthaya in 1564. Setthathirath was a prolific builder and erected many Buddhist monuments including Wat Xieng Thong in Louang Phrabang and the That Luang in Viangchan., That Luang ('Great Stupa') is a gold-covered large Buddhist stupa in the centre of Vientiane, Laos. Since its initial establishment, suggested to be in the 3rd century, the stupa has undergone several reconstructions as recently as the 1930s due to foreign invasions of the area. It is generally regarded as the most important national monument in Laos and a national symbol., Wat Xieng Thong ("Temple of the Golden City") is a Buddhist temple (wat), located on the northern tip of the peninsula of Luang Phrabang, Laos. Wat Xieng Thong is one of the most important of Lao monasteries and remains a significant monument to the spirit of religion, royalty and traditional art. There are over twenty structures on the grounds including a sim, shrines, pavilions and residences, in addition to its gardens of various flowers, ornamental shrubs and trees., Chiang Mai (from ) sometimes written as "Chiengmai" or "Chiangmai", is the largest and most culturally significant city in Northern Thailand. It is the capital of Chiang Mai Province and was a former capital of the Kingdom of Lan Na (12961768), which became the Kingdom of Chiang Mai, a tributary state of Siam from 1774 to 1899 and finally the seat of a merely ceremonial prince until 1939. It is north of Bangkok and is situated amongst the highest mountains in the country. The city sits astride the Ping River, a major tributary of the Chao Phraya River., Mahinthrathirat ( Thai :  ) ( 1539 -- 1569 ) was the King of Ayutthaya kingdom 1564 to 1568 and again in 1569 . Mahinthrathirat was the last monarch of the Suphannaphum Dynasty as the kingdom fell to the Burmese in 1569 . Mahinthrathirat was known for his efforts to counter Burmese and Phitsanulok power by seeking alliance with Setthathirath of Lan Xang ., Bayinnaung Kyawhtin Nawrahta (16 January 1516  10 October 1581) was king of Toungoo Dynasty of Burma (Myanmar) from 1550 to 1581. During his 31-year reign, which has been called the "greatest explosion of human energy ever seen in Burma", Bayinnaung assembled the largest empire in the history of Southeast Asia, which included much of modern-day Burma, Chinese Shan states, Lan Na, Lan Xang, Manipur and Siam., Subject: mahinthrathirat, Relation: country_of_citizenship, Options: (A) laos (B) myanmar (C) thailand
Output (English): thailand