Problem: I have a test where I am given the following article, what is an answer for the question: What's the full name of the person whose death leads to Huo's mother and daughter being killed? ? The movie begins with Huo Yuanjia fighting and defeating three Westerners: a British boxer, a Belgian lancer, and a Spanish fencer. While waiting for the fourth match to begin, Huo remembers his father Huo Endi teaching martial arts. The story is then told in an extended flashback. Watching his father fight, the young Yuanjia wants to participate, but his father is concerned about his asthma. Yuanjia sees his father in a match with Zhao, who dishonorably won by retaliating when Huo Endi held back a fatal blow. Humiliated by his father's defeat, Huo Yuanjia vows to regain the Huo family's honor and pride. He practices martial arts behind his father's back. As time goes by, Huo Yuanjia defeats several opponents (including Zhao's son) and becomes a famous martial artist in Tianjin. As he becomes successful, he grows arrogant and ruthless towards his opponents, unlike his late father who advocated showing mercy to opponents. This also leads to Huo gaining many followers and getting himself into financial trouble by spending his family's money on drinking and partying. When a rival martial arts master named Qin Lei injures one of his followers, Huo feels insulted and confronts Qin on his birthday, at a restaurant owned by Huo's childhood friend, Nong Jinsun. Failing to dissuade his friend from fighting and fed up with his ruthless behavior, Jinsun ends his friendship with Huo. The confrontation escalates into a fight that ends with Qin's death. Qin's godson seeks vengeance and kills Huo's mother and daughter. Huo goes to Qin's house, where Qin's godson admits to the murders before killing himself. Huo learns that it was his follower who had insulted and provoked Qin, which caused Qin to beat him.

A: Qin Lei

Problem: Given the question: I have a test where I am given the following article, what is an answer for the question: What is the scientific name of the specific mollusk species that are the primary food of the limpkin and the endangered snail kite? ? Ecosystems in the Everglades have been described as both fragile and resilient. Author Michael Grunwald wrote about the observations of the Everglades' first American visitors: "If the Grand Canyon was a breathtaking painting, the Everglades was a complex drama, and everything in it had a role." An estimated 11,000 species of seed-bearing plants and 400 species of land or water vertebrates live in the Everglades, but slight variations in water levels affect many organisms and reshape land formations. The health and productivity of any ecosystem relies on the number of species present: the loss of one species weakens the entire ecosystem.For example, Florida apple snails (Pomacea paludosa) are an amphibious fresh water mollusk. They have a single gill and lung, and live on stalks of sawgrass in water depths no more than 20 inches (51 cm). They are the primary food of the endangered snail kite (Rostrhamus sociabilis) and limpkin (Aramus guarauna) as well as the raccoon, otter, and young alligator. Apple snails lay their eggs on sawgrass stalks about 6 inches (15 cm) above the water line, and they are intolerant of being submerged for long periods of time. When the eggs hatch, young snails must enter the water quickly or face death. When water levels are too low or rise too quickly while snail eggs are developing, apple snails do not flourish, affecting the many reptiles, mammals, and birds that feed on them. With regard to the ecology of trophic dynamics, or food chains, the 174 species of invertebrates play a vital role in the Everglades. Crayfish, insects, scorpions, and other invertebrates also support a web of animals.
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The answer is:
Pomacea paludosa

[Q]: I have a test where I am given the following article, what is an answer for the question: What is the name of the hostage-taker who instructed his demands should be broadcast by the BBC along with a statement of his aims? ? At 09:30 on 2 May, Oan appeared at the first-floor window of the embassy to demand access to the telex system, which the police had disabled along with the telephone lines, and threatened to kill Abdul Fazi Ezzati, the cultural attache. The police refused and Oan pushed Ezzati, who he had been holding at gunpoint at the window, across the room, before demanding to speak to somebody from the BBC who knew Sim Harris. The police, relieved to have a demand to which they could easily agree, produced Tony Crabb, managing director of BBC Television News and Harris's boss. Oan shouted his demands; for safe passage out of the UK, to be negotiated by three ambassadors from Arab countries, to Crabb from the first-floor window, and instructed that they should be broadcast along with a statement of the hostage-takers' aims by the BBC. The Foreign and Commonwealth Office informally approached the embassies of Algeria, Jordan, Kuwait, Lebanon, Syria and Qatar to ask if their ambassadors would be willing to talk to the hostage-takers. The Jordanian ambassador immediately refused and the other five said they would consult their governments. The BBC broadcast the statement that evening, but in a form unsatisfactory to Oan, who considered it to be truncated and incorrect.Meanwhile, the police located the embassy caretaker and took him to their forward headquarters to brief the SAS and senior police officers. He informed them that the embassy's front door was reinforced by a steel security door, and that the windows on the ground floor and first floor were fitted with armoured glass, the result of recommendations made after the SAS had been asked to review security arrangements for the embassy several years earlier. Plans for entering the embassy by battering the front door and ground-floor windows were quickly scrapped and work began on other ideas.
****
[A]:
Oan