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.

Passage: Philibert Rabezoza (1923 – 29 September 2001), better known by the name Rakoto Frah, was a flautist and composer of traditional music of the central highlands of Madagascar. Born in 1923 near the capital city of Antananarivo to a poor rural family, Rakoto Frah surmounted the challenges posed by his underprivileged origins to become the most acclaimed 20th century performer of the sodina flute, one of the oldest traditional instruments on the island. Through frequent international concerts and music festival performances, he promoted the music of the highlands of Madagascar and became one of the most famous Malagasy artists, both within Madagascar and on the world music scene.
After gaining regional recognition for his sodina skills as a youth, Rakoto Frah rose to national fame in 1958 when he was selected by Malagasy President Philibert Tsiranana to perform on the sodina for the visiting French president Charles de Gaulle. This event launched his career as a professional musician.  He first played at traditional ceremonies around the country, then expanded his performances from 1967 to include participation in international music competitions and festivals. His popularity declined in the 1970s but underwent a revival that began in the mid-1980s and continued until his death in 2001. During this period Rakoto Frah recorded ten albums, toured extensively in Madagascar and overseas, was featured in two French documentaries, and collaborated with a variety of international and Malagasy artists. Over the course of his career he recorded over 800 original compositions. Rakoto Frah and his sodina were depicted on the 200 ariary Malagasy banknote in honor of his key role in revitalizing and internationally popularizing the sodina. Despite the artist's worldwide acclaim, he lived simply and died having earned little from his lifetime of musicianship. His death was widely mourned and marked by a state funeral, and in 2011 a famadihana (the Malagasy highland "turning of the bones" funerary tradition) was organized to celebrate the artist's life.
What is the common name of the person who promoted the music of the highlands of Madagascar?

Passage: The Annunciation draws heavily on van der Weyden's 1430s Louvre Annunciation, his c. 1455  Saint Columba altarpiece, and the Clugny Annunciation (c. 1465–75), which is attributed to either van der Weyden or Memling. Memling almost certainly was apprenticed to van der Weyden in Brussels until setting up his own workshop in Bruges sometime after 1465. Memling's Annunciation is more innovative, with motifs such as the attendant angels that were absent in the earlier paintings. According to Till-Holger Borchert, not only was Memling familiar with van der Weyden's motifs and compositions, but he might have assisted with the underdrawing in van der Weyden's workshop. The shutters on the right are copied from the Louvre panel, the knotted curtain appears in the Columba triptych's "Annunciation".A sense of movement is conveyed throughout. The trailing edges of Gabriel's garment fall outside the pictorial space, indicating his arrival. The Virgin's "serpentine" pose, with attendant angels supporting her, adds to the sense of flow. Memling's use of color achieves a startling effect. The traditional rays of light are replaced with light color indicators; the white clothes rendered in "icy" blue, the angel to the right in yellow patches seems "bleached by light", the left-hand angel appears to be steeped in shadow, dressed in clothes of lavender and bearing deep green wings. The effect is iridescent, according to Blum, who writes, "this shimmering surface gives [the figures] an unearthly quality, separating them from the more believable world of the bedchamber." The effect deviates from the pure naturalism and realism which typifies Early Netherlandish art, causing a "startling" juxtaposition, an effect that is "unsteadying" and contradictory.
What is the name of the person who might have assisted with the underdrawing in Van der Weyden's workshop?

Passage: Nirvana frontman Kurt Cobain said that "Smells Like Teen Spirit" was an attempt to write a song in the style of the Pixies, a band he greatly admired:
I was trying to write the ultimate pop song. I was basically trying to rip off the Pixies. I have to admit it. When I heard the Pixies for the first time, I connected with that band so heavily that I should have been in that band—or at least a Pixies cover band. We used their sense of dynamics, being soft and quiet and then loud and hard.
Cobain came up with the song's title when his friend Kathleen Hanna, at the time the lead singer of the riot grrrl band Bikini Kill, wrote "Kurt Smells Like Teen Spirit" on his wall. Hanna meant that Cobain smelled like the deodorant Teen Spirit, which his then-girlfriend Tobi Vail wore. Cobain said he was unaware of the deodorant until months after the single was released, and had interpreted it as a revolutionary slogan, as they had been discussing anarchism and punk rock."Smells Like Teen Spirit" was, along with "Come as You Are", one of several songs written following Nirvana's first recording sessions with producer Butch Vig in 1990. Cobain began writing it a few weeks before recording Nirvana's second album, Nevermind, in 1991. When he presented the song to his bandmates, it comprised just the main guitar riff  and the chorus vocal melody, which bassist Krist Novoselic dismissed as "ridiculous". In response, Cobain made the band play the riff for an hour and a half. Eventually, Novoselic began playing the riff more slowly, inspiring drummer Dave Grohl to create the drum beat. As a result, it is the only song on Nevermind to credit all three band members as writers.Prior to the Nevermind recording sessions, the band sent Vig a cassette demo of song rehearsals including "Teen Spirit". While the sound of the tape was distorted due to the band playing at a loud volume, Vig felt the song had promise. Vig and the band recorded "Smells Like Teen Spirit" at Sound City recording studio in Van Nuys, California in May 1991. Vig suggested changes to the arrangement, including moving a guitar ad lib to the chorus and shortening the chorus. The band recorded the basic track in three takes, and used the second take. Vig corrected some timing errors created by Cobain switching between his guitar effects pedals. Vig was only able to get three vocal takes from Cobain; the producer commented, "I was lucky to ever get Kurt to do four takes.".

What is the name of the band that the person who gave Cobain an idea for a song title was the singer for?