You will be given a summary of a story. You need to create a question that can be answered from the story. You can create a question about characters, events, facts and beliefs, etc. Your question should be specific, try not to use pronouns instead of full names. As the stories are sometimes movie plots, they will contain actor names in parentheses. You should not use those names. Only use character names. Try to ask a question about all parts of the plot, not just the beginning.

[Q]: In The Mardi Gras Mystery, Nancy's boyfriend, Ned Nickerson, is invited to spend the vacation with Brian Seaton, an Emerson College friend. On their way to the Seaton Mansion, Brian stops at Warren Tyler's house to pick up his father, Bartholomew Seaton, and at the same time shows Ned a portrait of his late mother, Danielle Seaton, by the famous artist Lucien Beaulieu. The painting is in the possession of Mr. Tyler since he found it in a barn he bought.
The friends leave for Seaton Mansion or "The Bat Hallow". They wear fancy dress for the Mardi Gras celebration. Later that evening they go to the Silver Yacht Club. That night the portrait is stolen. The prime suspect is Mr. Seaton, who is supposed to have wanted his wife's portrait. All the evidence points to him: he was wearing a bat costume, like the thief, and he was missing at the crucial time, around 10:00 p.m.
Nancy cannot resist the challenge of the mystery. Her investigation leads to the French Quarter where she sees a woman who looks like Danielle except that her face is scarred. She is shocked and hypothesizes that Danielle could have survived the sailboat accident.
Later she finds out the woman is Mariel Devereaux, whose father Max is an art forger. Nancy concludes that Max used his daughter as a model for the painting because of her almost perfect resemblance to Danielle. He purposely left it in the barn so that it would be found by Mr. Tyler, Danielle's suitor and Bartholomew's rival. His plan was to steal his own painting and ransom it for a million dollars. The money was to pay for his daughter's plastic surgery.
[A]: What kind of costume was Bartholomew Seaton wearing on the night of the Mardi Gras celebration?

[Q]: The film begins with the disappearance of Pennsylvania executive Tom Gruneman (played by Robert Milli). The police reveal that an obscene letter was found in Gruneman's office, addressed to a prostitute in New York City named Bree Daniels (Fonda), who had received several similar letters from him. After six months of fruitless police work, Peter Cable (Cioffi), an executive at Gruneman's company, hires family friend and detective John Klute (Sutherland) to investigate Gruneman's disappearance.
Klute rents an apartment in the basement of Daniels' building, taps her phone, and follows her as she turns tricks. Daniels appears to be liberated by the freedom of freelancing as a call girl, but in a series of visits to her psychiatrist (Vivian Nathan), she reveals the emptiness of her life and that she wants to quit. Klute asks Daniels to answer some of his questions, but she refuses. He approaches her again, revealing that he has been watching her. She does not recall Gruneman. She reveals that she was beaten by one of her johns two years earlier, but after seeing a photo of Gruneman, she says she cannot say for sure.
Daniels takes Klute to meet her former pimp, Frank Ligourin (Scheider), who reveals that one of his prostitutes, Jane McKenna, passed the abusive client on to Bree and another prostitute named Arlyn Page (Dorothy Tristan). McKenna committed suicide and Page became a drug addict and disappeared. Klute and Daniels develop a romance, though she tells her psychiatrist that she fears these feelings and wishes she could go back to "just feeling numb." She admits to Klute a deep paranoia that she is being watched.
They find Page, who tells them the customer was not Gruneman but an older man. Page's body then turns up in the Kill Van Kull. Klute deduces a connection between the two "suicides" of the prostitutes, surmising that the client probably also killed Gruneman and may kill Daniels next. He revisits Gruneman's contacts to find connections with the case. By typographic comparison, the supposed obscene letters of Gruneman are traced to Cable, with whom Klute has been meeting to report on his investigation.
Klute asks Cable for an additional $500 to buy the "black book" of the first prostitute who apparently committed suicide, telling Cable he is certain the book will reveal the identity of the abusive client. Cable corners Bree and reveals that he sent her the letters, explaining that Gruneman had interrupted him when he was attacking a prostitute. Certain that Gruneman would use the incident as leverage against him within the company, Cable attempted to frame Gruneman by planting the letter in his office. He confesses to the killings. After playing an audiotape he made as he murdered Page, he attacks Daniels. Klute rushes in, and Cable jumps or is thrown out a window to his death (the film uses ambiguous editing).
Daniels moves out of her apartment with Klute's help, though her voiceover with her psychiatrist reveals her fear of domestic life and a likelihood that the doctor will "see me next week."
[A]: What is the name of the prostitute who pased the abusive client onto Bree and Arlyn Page?

[Q]: In his Translator's Introduction to Schopenhauer's The World as Will and Representation, E. F. J. Payne concisely summarized the Fourfold Root.
Our knowing consciousness...is divisible solely into subject and object. To be object for the subject and to be our representation or mental picture are one and the same. All our representations are objects for the subject, and all objects of the subject are our representations. These stand to one another in a regulated connection which in form is determinable a priori, and by virtue of this connection nothing existing by itself and independent, nothing single and detached, can become an object for us. ...The first aspect of this principle is that of becoming, where it appears as the law of causality and is applicable only to changes. Thus if the cause is given, the effect must of necessity follow. The second aspect deals with concepts or abstract representations, which are themselves drawn from representations of intuitive perception, and here the principle of sufficient reason states that, if certain premises are given, the conclusion must follow. The third aspect of the principle is concerned with being in space and time, and shows that the existence of one relation inevitably implies the other, thus that the equality of the angles of a triangle necessarily implies the equality of its sides and vice versa. Finally, the fourth aspect deals with actions, and the principle appears as the law of motivation, which states that a definite course of action inevitably ensues on a given character and motive.
[A]:
What inevitable ensues on a given motive?