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: Although a low-quality version leaked on December 31, 2014, a full version of the recording was not made available for the public. A limited quantity edition CD single was issued in January 2015, and sent to the Academy of Motion Picture Arts and Sciences as part of the submission process to be considered for the Academy Award for Best Original Song. The single was included in the list of 79 contenders for the award, but it did not receive a nomination.A lyric video was uploaded onto The Weinstein Company's YouTube channel on January 13, 2015. It was a minute and 35 seconds, and featured clips from the film. The video received over two million views in 24 hours. The video featured scenes from the film in which "the iconic Peruvian bear finds himself in all manner of mishaps while trying to find a home and ultimately working his way into our hearts". The visual was included on the DVD and Blu-ray releases of Paddington along with a behind-the-scenes feature on the making of the track. Matthew Jacobson of The Spectrum, a newspaper which is part of the USA Today Network, criticized the video for being "just clips of the movie set to a song" rather than a proper music video. Alternatively, Cinemablend.com's Jessica Rawden found the video to be "satsifying"."Shine" is featured in the American trailer and the closing credits for Paddington, but was not included in the British version of the film. Idolator's Christina Lee wrote that the track was an exclusive release for the United States and Canada. The song was excluded from the film's soundtrack album, as well as Stefani's third studio album This Is What the Truth Feels Like (2016). During an interview with Stefani and Williams on January 21, 2015, radio host Ryan Seacrest erroneously announced the track was available for purchase on the iTunes Store. 
Question: What is the title of the track Ryan Seacrest erroneously announced was available for purchase on the iTunes Store?
[EX A]: Shine.

[EX Q]: Passage: Dr. Frank Peralta is stabbed to death in his apartment one night. The detective on the case, Lt. Stevenson, quickly finds multiple witnesses putting Peralta's lover, Terry Collins, at the scene. However, when Stevenson finds Terry and questions her, she has an iron-clad alibi with multiple witnesses. It is revealed that Terry has an identical twin sister, Ruth, and the pair share the same job and routinely switch places for their own benefit. Stevenson and the district attorney are unable to prosecute, since the twins refuse to confirm which one of them has the alibi.
Unable to accept the "perfect crime", Lt. Stevenson asks Dr. Scott Elliot for help. Scott is an expert on twin study, and has been routinely encountering the Collins twins at their shared place of work, but does not know which one is which. As a front, Scott asks Terry and Ruth if he can study both of them individually as part of his research. The twins accept, though Ruth is worried that Scott might find out that Terry was at Peralta's apartment the night of the murder. However, Terry is attracted to Scott and insists that they can keep the secret for the sake of seeing him. She also comforts Ruth, reminding her that she was only at Peralta's apartment but didn't kill him.
From Scott's psychological tests and by spending time with them, he discovers that Ruth is kind and loving, while Terry is highly intelligent, insane, and has been manipulating Ruth almost their entire lives. Terry is jealous that people keep preferring Ruth over her, and is again enraged when Scott falls in love with Ruth instead of her. Terry starts methodically gaslighting Ruth, making her believe that she's hallucinating and going insane, in the hopes of pushing her to suicide. 
Question: What is the last name of the person whose murder the insane woman is suspected of committing?
[EX A]: Peralta.

[EX Q]: Passage: Matlock was replaced by Rotten's friend and self-appointed "ultimate Sex Pistols fan" Sid Vicious. Born John Simon Ritchie, later known as John Beverley, Vicious was previously drummer of two inner circle punk bands, Siouxsie and the Banshees and The Flowers of Romance. He was also credited with introducing the pogo dance to the scene at the 100 Club. John Robb claims it was at the first Sex Pistols residency gig, 11 May 1976; Matlock is convinced it happened during the second night of the 100 Club Punk Special in September, when the Pistols were off playing in Wales. In Matlock's description, Rotten wanted Vicious in the band because "[i]nstead of him against Steve and Paul, it would become him and Sid against Steve and Paul. He always thought of it in terms of opposing camps".Julien Temple, then a film student whom McLaren had put on the Sex Pistols payroll to create a comprehensive audiovisual record of the band, concurs: "Sid was John's protégé in the group, really. The other two just thought he was crazy." McLaren later stated that, much earlier in the band's career, Vivienne Westwood had told him he should "get the guy called John who came to the store a couple of times" to be the singer. When Johnny Rotten was recruited for the band, Westwood said McLaren had got it wrong: "he had got the wrong John." It was John Beverley, the future Vicious, she had been recommending. McLaren approved the belated inclusion of Vicious, who had virtually no experience on his new instrument, on account of his look and reputation in the punk scene. 
Question: What was the full name of the person that introduced the pogo dance?
[EX A]:
John Simon Ritchie.