Please answer this: What were the names of Li Shimin's two brothers? Answer the above question based on the context below: The Li family belonged to the northwest military aristocracy prevalent during the Sui dynasty and claimed to be paternally descended from the Daoist founder, Laozi (whose personal name was Li Dan or Li Er) the Han dynasty General Li Guang and Western Liang ruler Li Gao. This family was known as the Longxi Li lineage (Li lineage; ), which includes the Tang poet Li Bai. The Tang Emperors also had Xianbei maternal ancestry, from Emperor Gaozu of Tang's Xianbei mother, Duchess Dugu. Li Yuan was Duke of Tang and governor of Taiyuan, modern Shanxi, during the Sui dynasty's collapse, which was caused in part by the Sui failure to conquer the northern part of the Korean peninsula during the GoguryeoSui War. He had prestige and military experience, and was a first cousin of Emperor Yang of Sui (their mothers were sisters). Li Yuan rose in rebellion in 617, along with his son and his equally militant daughter Princess Pingyang (d. 623), who raised and commanded her own troops. In winter 617, Li Yuan occupied Chang'an, relegated Emperor Yang to the position of Taishang Huang or retired emperor, and acted as regent to the puppet child-emperor, Yang You. On the news of Emperor Yang's murder by General Yuwen Huaji on June 18, 618, Li Yuan declared himself the emperor of a new dynasty, the Tang.Li Yuan, known as Emperor Gaozu of Tang, ruled until 626, when he was forcefully deposed by his son Li Shimin, the Prince of Qin. Li Shimin had commanded troops since the age of 18, had prowess with bow and arrow, sword and lance and was known for his effective cavalry charges. Fighting a numerically superior army, he defeated Dou Jiande (573621) at Luoyang in the Battle of Hulao on May 28, 621. In a violent elimination of royal family due to fear of assassination, Li Shimin ambushed and killed two of his brothers, Li Yuanji (b. 603) and Crown prince Li Jiancheng (b. 589), in the Xuanwu Gate Incident on July 2, 626. Shortly thereafter, his father abdicated in his favor and Li Shimin ascended the throne. He is...
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Answer: Li Jiancheng
Problem: What is the last name of the person who escapes through an underground tunnel? Answer the above question based on the context below: One evening near the small Serbian village of Stetl, early in the nineteenth century, schoolmaster Albert Muller witnesses his wife Anna taking a little girl, Jenny Schilt, into the castle of Count Mitterhaus, a reclusive nobleman rumored to be a vampire responsible for the disappearances of other children. The rumours prove true, as Anna, who has become Mitterhaus' willing acolyte and mistress, gives Jenny to him to be drained of her blood. Men from the village, directed by Muller and including Jenny's father Mr. Schilt and the Burgermeister, invade the castle and attack the Count. After the vampire kills several of them, Muller succeeds in driving a wooden stake through his heart. With his dying breath, Mitterhaus curses the villagers, vowing that their children will die to give him back his life. The angry villagers force Anna to run a gauntlet, but when her husband intervenes, she runs back into the castle where the briefly revived Count tells her to find his cousin Emil at "the Circus of Night". After laying his body in the crypt, she escapes through an underground tunnel as the villagers blow the castle with gunpowder and set fire to it.

A: Muller
Problem: Given the question: Who helps someone escape after the billionaire gets mad at them? Answer the above question based on the context below: After fleeing from her abusive stepfather, Nola travels to New York City searching for her biological father. She spends her first night sleeping in Central Park, but her luck changes when she is hired by the owner of a small diner. She ends up staying with the frycook/law school student Ben until the real owner of the diner, Ben's landlady Margaret, hires Nola as her assistant for her escort service. Things go well at the escort service until Niles, a billionaire client of Margaret's service, has a bad session. Niles likes to receive rough physical activity from men cross-dressing as women, but only to a point. Wendy, one of Niles's favorites, went a little too far and sent Niles into a rage. Niles demands Margaret rough Wendy up or else he will have it done, along with inducing the police to investigate the escort service. Nola attempts to help by making up Wendy to look battered and bruised, documenting it with photos, then sending her out of the country until Niles can calm down. Niles's informants spot Wendy, no longer wearing the bruise makeup, trying to flee. Niles responds by arranging a subpeona for Margaret to appear before a grand jury and calling Nola directly, threatening her by revealing detailed information about her upbringing. Further events lead Nola closer to finding her real father, but not without the help of a journalist, who is in need of a story on escort services.
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The answer is:
Nola
Q: Who wrote about the first use of the magnetized compass needle? Answer the above question based on the context below: The most important nautical innovation of the Song period seems to have been the introduction of the magnetic mariner's compass, which permitted accurate navigation on the open sea regardless of the weather. The magnetized compass needle known in Chinese as the "south-pointing needle" was first described by Shen Kuo in his 1088 Dream Pool Essays and first mentioned in active use by sailors in Zhu Yu's 1119 Pingzhou Table Talks. There were other considerable advancements in hydraulic engineering and nautical technology during the Song dynasty. The 10th-century invention of the pound lock for canal systems allowed different water levels to be raised and lowered for separated segments of a canal, which significantly aided the safety of canal traffic and allowed for larger barges. There was the Song-era innovation of watertight bulkhead compartments that allowed damage to hulls without sinking the ships. If ships were damaged, the Chinese of the 11th century employed drydocks to repair them while suspended out of the water. The Song used crossbeams to brace the ribs of ships in order to strengthen them in a skeletal-like structure. Stern-mounted rudders had been mounted on Chinese ships since the 1st century, as evidenced with a preserved Han tomb model of a ship. In the Song period, the Chinese devised a way to mechanically raise and lower rudders in order for ships to travel in a wider range of water depths. The Song arranged the protruding teeth of anchors in a circular pattern instead of in one direction. David Graff and Robin Higham state that this arrangement "[made] them more reliable" for anchoring ships.
A:
Zhu Yu