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 Q]: Passage: Audioslave's history dates back to October 18, 2000, when Rage Against the Machine's lead vocalist Zack de la Rocha announced he was leaving the band, citing a breakdown in its "decision-making process". Rage Against the Machine broke up as a result of de la Rocha's departure, but the remaining three members of the band—Tim Commerford, Tom Morello, and Brad Wilk—decided to stay together and announced plans to continue with a new vocalist. Several vocalists jammed with the three, including B-Real of Cypress Hill, but they did not want another rapper or anybody who sounded like de la Rocha. Contrary to popular belief, Layne Staley of Alice in Chains neither auditioned nor was asked to join the new project. Tom Morello denied this claim on his Twitter account in 2015. Music producer and friend Rick Rubin suggested that they play with Chris Cornell, the ex-frontman of Soundgarden. Rubin also persuaded the three of them to go into group therapy with performance coach Phil Towle after the breakup. Rubin was confident that with the right new voice, Rage Against the Machine had the potential to become a better band; he believed "it could turn into a Yardbirds-into-Led Zeppelin scenario." Commerford later credited Rubin for being the catalyst that brought Audioslave together. He called him "the angel at the crossroads" because "if it wasn't for him, I wouldn't be here today."The chemistry between Cornell and the other three was immediately apparent; as Morello described: "He stepped to the microphone and sang the song and I couldn't believe it. It didn't just sound good. It didn't sound great. It sounded transcendent. And...when there is an irreplaceable chemistry from the first moment, you can't deny it." The quartet wrote 21 songs during 19 days of rehearsal, and began working in the studio in late May 2001 with Rubin as producer, while sorting out the label and management issues. 
Question: What is the first name of the person Commerford credited with being the catalyst that brought Audioslave together?
[EX A]: Rick.

[EX Q]: Passage: Former resident Sonia Freeman (Lynn Rainbow, who filmed all of her scenes in just one day) returns to Number 96 after her release from a mental asylum. Sonia is now married to newspaper journalist Duncan Hunter. Her forgetful episodes and hallucinations become increasingly erratic and deranged. This worries Duncan, Sonia's good friend Jack Sellars and Jack's new girlfriend, flight attendant Diana Moore, who has moved into flat 6. It is revealed that Diana and Duncan are secretly scheming to drive Sonia insane. Jack and the police arrive just in time before Diana and Duncan can persuade Sonia to kill herself.
Aldo has been withholding cash takings from the deli to avoid paying income tax on it, but loses the money in a fire. He takes a night job at the Connaught Rooms function hall to recoup the losses.
Many of the residents become embroiled in the major plans for Dorrie and husband Herb's (Ron Shand) Ruby Wedding celebrations. After looking at her marriage certificate, Dorrie discovers that the best man Horace Deerman signed where the groom should have. Believing this means Dorrie is married to Horace, Dorrie, Herb and Flo track him down. Horace is revealed as a derelict alcoholic. Much to her dismay, Horace takes a fancy to Dorrie.
Les enlists Herb and Alf to assist in his new business venture: a sauna in the building's basement, unbeknownst to wife Norma. 
Question: What is the last name of the person that Duncan and Diana want to commit suicide?
[EX A]: Freeman.

[EX Q]: Passage: The year is 1965, and 10-year-old Sandra and her parents, Abraham and Sannie, are white Afrikaners. Her parents are shopkeepers in a remote area of the Eastern Transvaal and, despite Sandra's mixed-race appearance, have lovingly brought her up as their white little girl. Sandra is sent to a boarding school in the neighbouring town of Piet Retief, where her (white) brother Leon is also studying, but parents of other students and teachers complain that she does not belong.
She is examined by State officials, reclassified as coloured, and expelled from the school. Sandra's parents are shocked, but Abraham fights through the courts to have the classification reversed. The story becomes an international scandal and media pressure forces the law to change, so that Sandra is classified as officially white again.
By the time she is 17, Sandra realises she is never going to be accepted by the white community. She falls in love with Petrus, a young black man and the local vegetable seller, and begins an illicit love affair. Abraham threatens to shoot Petrus and disown Sandra. Sannie is torn between her husband's rage and her daughter's predicament. Sandra elopes with Petrus to Swaziland. Abraham alerts the police, and has them arrested and put in prison for the illegal border crossing. Sandra is released by the local magistrate to return home with her parents, but she decides to return to Petrus, as she is pregnant with his child. Her father disowns her. 
Question: Who is pregnant?
[EX A]:
Sandra.