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: Chris Emerson, a young former surfing pro and his younger sister Nicole move to Luna Bay, California, following the death of their parents, to live in a house owned by their aunt Jillian. Chris leaves his address at the home of Edgar Frog, the town's surfboard shaper, in hopes of getting a job. Chris is approached at their new home by former pro surfer, Shane Powers (played by Angus Sutherland the half brother of Kiefer Sutherland who played David from the original film), who invites him to a party that night.
Chris and Nicole go to the party, where Shane and his friends Kyle, Erik and Jon are entertaining themselves with the human guests. Chris showers with a girl named Lisa and Shane gets Nicole alone, chats with her for a bit, and then tricks her into drinking his blood. When Chris learns that Nicole has been with Shane, he angrily, and protectively, takes her home, where she begins to manifest vampiric strength and rage. But before Nicole kills Chris, she is knocked out by Edgar, who reveals that he is a vampire hunter, and Nicole has been infected with vampirism. Chris throws Edgar out of the house. Then, Lisa shows up and pretends to chat with Chris for a bit before she finally tries to seduce and feed on him. In fending her off, he accidentally impales her on a mounted rack of antlers, killing her explosively when she turns into stone and explodes.
Finally convinced of the situation, remembering what Edgar said and believing that he was right, Chris seeks out Edgar's help. Edgar explains that Nicole is only half-vampire, and will remain that way unless she feeds, and she can be turned human again if they kill the head vampire before that. Chris interrupts her just before she can feed on Evan Monroe, a nice guy who has been courting her, and explains what is happening to her, and Nicole is surprised at what she almost did (because she believes herself to be a vegetarian). However, Shane draws her to their lair and they have sex. 
Question: What is the name of the person that starts to manifest vampire strength?
Example Output: Nicole.

Example Input: Passage: When two grade-school boys get into a fight in the park that results in one boy, Zachary Cowan, hitting the other, Ethan Longstreet, in the face with a stick, their parents meet in a Brooklyn apartment to discuss the matter. Zachary's parents, Alan and Nancy Cowan, visit the home of Michael and Penelope Longstreet, Ethan's parents. Their meeting is initially intended to be short, but due to various circumstances, the conversation continues to draw out.
In fact, Alan and Nancy begin to leave the apartment on two occasions, but are drawn back in to further discussion.
At first, the couples are friendly to each other, but their respective comments start to hurt feelings, making everyone argue with one another. Apart from fighting among themselves, the couples blame each other about who is responsible for the fight between their sons. Nancy calls the Longstreets "superficially fair-minded" and Penelope and Michael complain about Alan's arrogant and dull attitude. Everyone also gets irritated with Alan when he accepts endless business phone calls on his BlackBerry, interrupting the discussion, and showing he has more interest in his business problems than the matter at hand. Michael also receives many phone calls from his ailing mother, to his frustration.
Nancy accuses Michael of being a murderer because he, annoyed by the constant noise it made during the night, had earlier turned his daughter Courtney's pet hamster loose in the street. Penelope becomes emotional about the hamster and with everyone arguing with each other. Other issues include a risky drug Alan is working to defend and Michael's mother has been prescribed, and the question of idealism and responsibility that is part of Penelope's current work. 
Question: Who is Courtney's father?
Example Output: Michael.

Example Input: Passage: In October, Norris ruled that Edwards had improperly taken land from an existing settler to give to a new immigrant.  Norris evicted the immigrant, angering many of the colonists. Later that month, another new immigrant was arrested and ordered to leave the country after refusing to purchase a merchant license before trading with the Indian tribes. On November 22, 1826, local militia colonel Martin Parmer and 39 other Edwards colonists entered Nacogdoches and arrested Norris, Sepulveda, and the commander of the small Mexican garrison, charging them with oppression and corruption. Haden Edwards was also arrested for violating his expulsion order but was immediately paroled, possibly as a ploy to disguise his own involvement in the plot. A kangaroo court found the other men guilty, removed them from their positions, and banned them from ever holding another public office. The court disbanded after appointing a temporary alcalde. The actions benefitted Parmer personally; several weeks earlier, after Parmer killed a man in a dispute, Norris had issued a warrant for Parmer's arrest. With Norris removed from office, the arrest warrant was voided.Throughout the fall, Benjamin Edwards had tried to gather support from the Edwards colonists for a potential armed revolt against Mexican authority. Largely unsuccessful, he approached the nearby Cherokee tribe for assistance. Several years earlier, the tribe had applied for title to the lands they that occupied in northern East Texas. They were promised but never given a deed from the Mexican authorities. Benjamin Edwards offered the tribe clear title to all of Texas north of Nacogdoches in exchange for armed support for his plans.On December 16, the Edwards brothers invaded Nacogdoches with only 30 settlers, seizing one building in town, the Old Stone Fort.  On December 21, they declared the former Edwards colony to be a new republic, named Fredonia.  Within hours of the announcement, the Fredonians signed a peace treaty with the Cherokee, represented by Chief Richard Fields and John Dunn Hunter.  Fields and Hunter claimed to represent an additional 23 other tribes and promised to provide 400 warriors. In recognition of the agreement, above the Old Stone Fort flew a new flag containing two stripes (one red, one white) representing the two races.  Inscribed on the banner was the motto, "Independence, Liberty, and Justice." Haden Edwards also sent messengers to Louisiana to request aid from the United States military, which refused to intervene.  Another emissary sent to invite Stephen F. Austin and his colonists to join the rebellion garnered the rebuke: "You are deluding yourselves and this delusion will ruin you.". 
Question: What was the name of the person whose arrest warrant was voided?
Example Output:
Parmer.