Definition: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

Positive Example 1 -
Input: Tracy slept awkwardly on their new bed and was having some pain, so Tracy cracked her neck. 
Question: What did Tracy do with her neck?
Output: crack her neck

Positive Example 2 -
Input: The story of the rise of politician Willie Stark from a rural county seat to the governor's mansion is depicted in the film. He goes into politics, railing against the corruptly run county government, but loses his race for county treasurer, in the face of unfair obstacles placed by the local machine. Stark teaches himself law, and as a lawyer, continues to fight the local establishment, championing the local people and gaining popularity. He eventually rises to become a candidate for governor, narrowly losing his first race, then winning on his second attempt. Along the way he loses his innocence and becomes as corrupt as the politicians he once fought against. When his son becomes paralyzed following a drunk driving accident that kills a female passenger, Stark's world starts to unravel and he discovers that not everyone can be bought off. The story has a complex series of relationships. All is seen through the eyes of the journalist, Jack Burden, who admires Stark and even when disillusioned still sticks by him. Stark's campaign assistant, Sadie is clearly in love with Stark and wants him to leave his wife, Lucy. Meanwhile, Stark philanders and gets involved with many women, taking Jack's own girlfriend, Anne Stanton, as his mistress. When Stark's reputation is brought into disrepute by Judge Stanton (Anne's uncle), he seeks to blacken the judge's name. When Jack finds evidence of the judge's possible wrongdoing, a quarter century earlier, he hides it from Stark. Anne gives the evidence to Stark, who uses it against her uncle, who immediately commits suicide. Anne seems to forgive Stark, but her brother, the surgeon who helped save Stark's son's life after the car crash, cannot. The doctor eventually assassinates Stark after Stark wins an impeachment investigation. The doctor in turn is shot down by Sugar Boy, Stark's fawning assistant. The main plot is a thinly disguised version of the rise of real-life 1930s Louisiana Governor, Huey Long, Long's efforts to blacken the name of Judge Benjamin Pavy, and Long's assassination by the Judge's son-in-law (compared to nephew, as in the film), Dr. Carl Weiss. 
Question: What happened to Willie Stark's son?
Output: He was paralyzed in a drunk driving accident.

Negative Example 1 -
Input: tracy wanted to feel safe so she decided to walk behind addison. 
Question: What will happen to Tracy?
Output: appreciate addison

Negative Example 2 -
Input: Tracy told Ash they needed glasses then they accompanied them to the optician for their appointment. 
Question: What does Tracy need to do before this?
Output: know Ash well

Now complete the following example -
Input: Private detective Humphrey Campbell tracks down a runaway woman, Louise, and ends up marrying her. On the way to Reno, Nevada, for their honeymoon, the couple stop at a bank, which is robbed by three men.  Humphrey's employer, Oscar Flack of the Flack Missing Persons Bureau, tracks the newlyweds to a Reno hotel. (Across from the hotel, Louise spots an odd advertising clock, which has no hands. This has no bearing on anything, however.) Oscar wants him to find a missing man, Hal Benedict. Louise convinces him to take the case after Oscar promises her a fur coat for locating Hal. They go to see Warren Benedict, Hal's father. When Humphrey learns the FBI may be involved, he wants nothing to do with the case, but Oscar gets him to change his mind. Humphrey tries to keep Louise out of danger, but she has other ideas and keeps tagging along. In the hotel bar, Humphrey learns that Hal was often seen with a woman, a redhead named Irene Donovan. A blonde named "Gypsy" Toland offers him a ride to Irene's place, but when Humphrey is spotted by a furious Louise, he gets out of the car. Humphrey later finds Irene dead. He also finds a very much alive Rose Madden, Hal's fiancée, who protests that she did not kill Irene. They drive off in Rose's car, then park and start talking. Louise spots him with the brunette Rose. Louise is ready to walk out on Humphrey, but the police will not let her leave because her husband is now a murder suspect.  Humphrey goes to see Clyde Copley, a collections investigator who admits he was hired by Hal to retrieve letters Hal wrote to Irene; Irene had threatened to use them if he married Rose Madden. Humphrey is cleared of the murder when Police Chief Bates learns that he has a solid alibi. 
Question: What is the last name of the person who gets out of the car when he is seem by an angry Louise?
Output: 


Output: Campbell