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.

Example Input: Passage: Melanie Daniels, a young socialite, meets criminal defense attorney Mitch Brenner in a San Francisco pet shop. Mitch wants to purchase a pair of lovebirds for his sister's eleventh birthday, but the shop has none. He recognizes Melanie from a court appearance, but she does not know him; he plays a prank by pretending to mistake her for a saleswoman. Melanie is infuriated by the prank—but finds herself romantically intrigued by Mitch.
Melanie purchases a pair of lovebirds and drives to Mitch's weekend address in Bodega Bay to deliver them. Wanting to surprise him, she rents a motorboat so she can approach the Brenner house from the bay instead of the road. She sneaks the birds inside the house and heads back across the bay. Mitch discovers the birds, spots Melanie's boat during her retreat, and drives around the bay to meet her. Melanie is attacked and injured by a seagull near shore on the town side. Mitch treats her abrasion and invites her to dinner; she hesitantly agrees.
Melanie gets to know Mitch, his domineering mother Lydia, and his younger sister Cathy. She also befriends local school teacher Annie Hayworth, Mitch's ex-lover. While spending the night at Annie's house, she and Annie are startled by a loud thud: a gull kills itself by flying into the front door. At Cathy's birthday party the next day, the guests are attacked by seagulls. The following evening, sparrows invade the Brenner home through the chimney. 
Question: What is the first name of the person who befriends a local school teacher?
Example Output: Melanie.

Example Input: Passage: In March 1943, DuPont began construction of a plutonium plant on a 112-acre (0.5 km2) site at Oak Ridge. Intended as a pilot plant for the larger production facilities at Hanford, it included the air-cooled X-10 Graphite Reactor, a chemical separation plant, and support facilities. Because of the subsequent decision to construct water-cooled reactors at Hanford, only the chemical separation plant operated as a true pilot. The X-10 Graphite Reactor consisted of a huge block of graphite, 24 feet (7.3 m) long on each side, weighing around 1,500 short tons (1,400 t), surrounded by 7 feet (2.1 m) of high-density concrete as a radiation shield.The greatest difficulty was encountered with the uranium slugs produced by Mallinckrodt and Metal Hydrides. These somehow had to be coated in aluminum to avoid corrosion and the escape of fission products into the cooling system. The Grasselli Chemical Company attempted to develop a hot dipping process without success. Meanwhile, Alcoa tried canning. A new process for flux-less welding was developed, and 97% of the cans passed a standard vacuum test, but high temperature tests indicated a failure rate of more than 50%. Nonetheless, production began in June 1943. The Metallurgical Laboratory eventually developed an improved welding technique with the help of General Electric, which was incorporated into the production process in October 1943.Watched by Fermi and Compton, the X-10 Graphite Reactor went critical on 4 November 1943 with about 30 short tons (27 t) of uranium. A week later the load was increased to 36 short tons (33 t), raising its power generation to 500 kW, and by the end of the month the first 500 mg of plutonium was created. Modifications over time raised the power to 4,000 kW in July 1944. X-10 operated as a production plant until January 1945, when it was turned over to research activities. 
Question: Where was DuPont planning to build a larger plant?
Example Output: Hanford.

Example Input: Passage: In a troop movement that took all night on a makeshift raft, the Texian army crossed Buffalo Bayou at Lynchburg April 19 with 930 soldiers, leaving behind 255 others as guards or for reasons of illness. The idea had been floated of leaving the Twin Sisters behind as protection, but Neill was adamant that the cannons be taken into the battle. In an April 20 skirmish the day before the main battle Neill was severely wounded, and George Hockley took command of the heavy artillery. Estimates of the Mexican army troop strength on the day of the main battle range from 1,250 to 1,500.The Texians attacked in the afternoon of April 21 while Santa Anna was still under the misconception that Houston was actually retreating. He had allowed his army time to relax and feed their horses, while he took a nap. When he was awakened by the attack, he immediately fled on horseback, but was later captured when Sergeant James Austin Sylvester found him hiding in the grass. Houston's own account was that the battle lasted "about eighteen minutes", before apprehending prisoners and confiscating armaments. When the Twin Sisters went up against the Mexican army's Golden Standard cannon, they performed so well that Hockley's unit was able to capture the Mexican cannon.The Yellowstone saw war service for the Republic one more time on May 7, when it transported Houston and his prisoner Santa Anna, along with the government Santa Anna tried to extinguish, to Galveston Island. From there, the government and Santa Anna traveled to Velasco for the signing of the treaties. Houston had suffered a serious wound during the battle, and on May 28 boarded the schooner Flora for medical treatment in New Orleans.Not until news of the victory at San Jacinto spread did the refugees return to their homesteads and businesses, or whatever was left after the destruction caused by both armies. Throughout Texas, possessions had been abandoned and later looted. Businesses, homes and farms were wiped out by the devastation of war. Often there was nothing left to go back to, but those who went home began to pick up their lives and move forward. San Felipe de Austin never really recovered from its total destruction. The few people who returned there moved elsewhere, sooner or later. Secretary of War Rusk would later commend the women of Texas who held their families together during the flight, while their men volunteered to fight: "The men of Texas deserve much credit, but more was due the women. Armed men facing a foe could not but be brave; but the women, with their little children around them, without means of defense or power to resist, faced danger and death with unflinching courage.". 
Question: What is the last name of the person who had allowed his army time to relax and feed their horses, while he took a nap?
Example Output:
Houston.