In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Ex Input:
Passage: Based on Andrea Yates and her family, the five children being drowned in the family bathroom by their mother.
In the film itself, which is set in a secluded family farm, the mother suffers a psychotic break down due to postpartum depression and after her husband, a truck driver, hits the road again after only being home a day. It's all too much for her and she snaps, begins to break things in the middle of dinner. She then calmly walks away with the baby to the upstairs bedroom.
Jimmy, the eldest son, trying to keep his younger brother and sister calm, starts cleaning up, but soon he decides to check on his mother and discovers the horrible truth. His baby brother is dead, and she's preparing to take care of the rest of her kids. Now hope for the family's survival rests on the shoulder of Jimmy, the eldest son and surrogate man of the house. After his mother tries to drown his sister and he knocks her out, Jimmy gets his brother onto a bike and tells him to ride for help while trying to get his sister to safety.
Using his wits and intricate knowledge of the farm, Jimmy must try to protect his siblings while fending off the woman he has always known and loved as his mother. Only one of the children survives as the mother stalks a further two of them down and kills them in typical slasher style. Jimmy manages to survive up until his father arrives back after hearing him on a radio transmission. The film then cuts to a hospital and Jimmy is set to come home. His father then tells Jimmy that his mother is also coming home, much to Jimmy's surprise. We are then shown the mother, stood pregnant and singing rock-a-bye baby. 
Question: What is the full name of the person whose husband is a truck driver?

Ex Output:
Andrea Yates.


Ex Input:
Passage: The geography and ecology of the Everglades involve the complex elements affecting the natural environment throughout the southern region of the U.S. state of Florida. Before drainage, the Everglades were an interwoven mesh of marshes and prairies covering 4,000 square miles (10,000 km2). The Everglades is simultaneously a vast watershed that has historically extended from Lake Okeechobee 100 miles (160 km) south to Florida Bay (around one-third of the southern Florida peninsula), and many interconnected ecosystems within a geographic boundary. It is such a unique meeting of water, land, and climate that the use of either singular or plural to refer to the Everglades is appropriate. When Marjory Stoneman Douglas wrote her definitive description of the region in 1947, she used the metaphor "River of Grass" to explain the blending of water and plant life.
Although sawgrass and sloughs are the enduring geographical icons of the Everglades, other ecosystems are just as vital, and the borders marking them are subtle or nonexistent. Pinelands and tropical hardwood hammocks are located throughout the sloughs; the trees, rooted in soil inches above the peat, marl, or water, support a variety of wildlife. The oldest and tallest trees are cypresses, whose roots are specially adapted to grow underwater for months at a time. The Big Cypress Swamp is well known for its 500-year-old cypresses, though cypress domes can appear throughout the Everglades. As the fresh water from Lake Okeechobee makes its way to Florida Bay, it meets salt water from the Gulf of Mexico; mangrove forests grow in this transitional zone, providing nursery and nesting conditions for many species of birds, fish, and invertebrates. The marine environment of Florida Bay is also considered part of the Everglades because its sea grasses and aquatic life are attracted to the constant discharge of fresh water.
These ecological systems are always changing due to environmental factors. Geographic features such as the Western Flatwoods, Eastern Flatwoods, and the Atlantic Coastal Ridge affect drainage patterns. Geologic elements, climate, and the frequency of storms and fire are formative processes for the Everglades. They help to sustain and transform the ecosystems in the Shark River Valley, Big Cypress Swamp, coastal areas and mangrove forests. Ecosystems have been described as both fragile and resilient. Minor fluctuations in water levels have far-reaching consequences for many plant and animal species, and the system cycles and pulses with each change. 
Question: What type of system does minor fluctuations in water levels have far-reaching consequences for?

Ex Output:
Ecosystems.


Ex Input:
Passage: The farming world Akir is threatened by the tyrannical warlord Sador, who rules the sinister Malmori Empire and, his body parts deteriorating, is capturing and appropriating them from others. Sador's huge dreadnaught (nicknamed "Hammerhead") mounts a "Stellar Converter", a weapon that turns planets into small stars. He demands that the peaceful Akira submit to him when he returns in "seven risings of your red giant", or he'll turn his Stellar Converter on their planet. Zed, last of the famous Akira Corsairs, is old and nearly blind. He suggests they hire mercenaries to protect their world. Since Akir lacks valuable resources, its people can offer just food and shelter in payment. Unable to go in person, Zed offers his ship for the job if they can find a pilot. The ship is fast and well-armed, but, despite its AI navigation/tactical computer Nell, cannot defeat Sador alone. Shad, a young man who has piloted the ship and is well known to Nell, volunteers for the recruiting mission.
Seeking weapons, Shad goes to the space station of Doctor Hephaestus (perhaps named after the weaponsmith of the Olympians Zeus, Poseidon, and Hades), an old friend of Zed. The station is populated mostly by androids, except for two humans — Hephaestus, whose numerous life support-systems have turned him into a cyborg; and his beautiful daughter Nanelia, who looks after him and the androids. The doctor wants Shad to mate with his daughter, by force if necessary. Shad can't bring himself to abandon his people; he convinces Nanelia to help him escape. She follows in her own ship; although she has no weapons, her highly advanced computer systems might be useful. The two split up to look for more mercenaries. 
Question: What is the name of Nanelia father?

Ex Output:

Doctor Hephaestus.