In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

[Q]: Passage: Dr. Henry Jekyll, a kind English doctor in Victorian London, is certain that within each man lurks impulses for both good and evil. He is desperately in love with his fiancée Muriel Carew and wants to marry her immediately. But her father, Brigadier General Sir Danvers Carew, orders them to wait. One night, while walking home with his colleague, Dr. John Lanyon, Jekyll spots a bar singer, Ivy Pierson, being attacked by a man outside her boarding house. Jekyll drives the man away and carries Ivy up to her room to attend to her. Ivy tries to seduce Jekyll but, though he is tempted, he leaves with Lanyon.
When Sir Danvers takes Muriel to Bath, Jekyll begins to experiment with drugs that he believes will unleash his evil side. After imbibing a concoction of these drugs, he transforms into Edward Hyde—an impulsive, violent, amoral man who indulges his every desire. Hyde finds Ivy in the music hall where she works. He offers to financially support her in return for her company. They stay at her boarding house where Hyde sexually abuses and psychologically manipulates her. When Hyde reads in the paper that Sir Danvers and Muriel are planning to return to London, Hyde leaves Ivy but threatens her that he'll return when she least expects it.
Overcome with guilt, Jekyll sends £50 to Ivy. On the advice of her landlady, Ivy goes to see Dr. Jekyll and recognizes him as the man who saved her from abuse that night. She tearfully tells him about her situation with Hyde, and Jekyll reassures her that she will never see Hyde again. But the next night, while walking to a party at Muriel's where the wedding date is to be announced, Jekyll spontaneously changes into Hyde. Rather than attend the party, Hyde goes to Ivy's room and murders her.
[A]: Who is with Henry Jekyll when he sees a woman needing help?


[Q]: Passage: In February 2015, Gaga became engaged to Taylor Kinney. After Artpop's lukewarm response, Gaga began to redo her image and style. According to Billboard, this shift started with the release of Cheek to Cheek and the attention she received for her performance at the 87th Academy Awards, where she sang a medley of songs from The Sound of Music in a tribute to Julie Andrews. Considered one of her best performances by Billboard, it triggered more than 214,000 interactions per minute globally on Facebook. She and Diane Warren co-wrote the song "Til It Happens to You" for the documentary The Hunting Ground, which earned them the Satellite Award for Best Original Song and an Academy Award nomination in the same category. Gaga won Billboard Woman of the Year and Contemporary Icon Award at the 2015 Annual Songwriters Hall of Fame Awards.Gaga had spent much of her early life wanting to be an actress, and achieved her goal when she starred in American Horror Story: Hotel. Running from October 2015 to January 2016, Hotel is the fifth season of the television anthology horror series, American Horror Story, in which Gaga played a hotel owner named Elizabeth. At the 73rd Golden Globe Awards, Gaga received the Best Actress in a Miniseries or Television Film award for her work on the season. She appeared in Nick Knight's 2015 fashion film for Tom Ford's 2016 spring campaign and was guest editor for V fashion magazine's 99th issue in January 2016, which featured 16 different covers. She received Editor of the Year award at the Fashion Los Angeles Awards.
[A]: What is the name of the person who co-wrote the song "Til It Happens to You" with Diane Warren?


[Q]: Passage: The core of the site covers about 6.5 square kilometres (2.5 sq mi) and includes remains of some 70 monumental structures positioned around a dozen plazas. Takalik Abaj has 2 ballcourts and over 239 known stone monuments, including impressive stelae and altars. The granite used to make monuments in Olmec and early Maya styles is much different from the soft limestone used in the Petén cities. The site is also noted for its hydraulic systems, including a temazcal or sauna bath with a subterranean drainage, and Preclassic tombs found in excavations from the late 1990s onwards by Drs. Marion Popenoe de Hatch, Christa Schieber de Lavarreda and Miguel Orrego, from the Ministerio de Cultura y Deportes.
The structures at Takalik Abaj are spread among four groups; the Central, North and West Groups are clustered together but the South Group is located about 5 km (3.1 mi) to the south. The site is naturally defensible, being bordered by steep ravines. The site is spread over a series of nine terraces, which vary in width from 140 to 220 metres (460 to 720 ft) and have faces varying in height from 4.6 to 9.4 metres (15 to 31 ft). These terraces are not uniformly oriented, instead the direction of their retaining faces depends upon the lie of the local terrain. The three main terraces supporting the city are artificial, with over 10 metres (33 ft) of fill being used in places.When Takalik Abaj was at its greatest extent, major architecture in the city covered an area of approximately 2 by 4 kilometres (1.2 by 2.5 mi), although the area occupied by residential construction has not been determined.
The Central Group occupies Terraces 1 to 5, which were artificially levelled. The group contains 39 structures arranged around plazas that are open on the north and south sides. The Central Group was first occupied in the Middle Preclassic and contains a concentration of more than 100 stone monuments.
The West Group consists of 21 structures on Terrace 6, which was also artificially levelled. The structures are arranged around plazas that were left open on the east side. Seven monuments have been found in this group. The West Group is bordered by the rivers Nima on the west and the San Isidro on the east. A notable find in the West Group was the discovery of some jade masks there. The West Group was occupied from the Late Preclassic through to at least the Late Classic.
[A]:
What is the name of the group that contains 39 structures arranged around plazas?