Instructions: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Input: Context_1 : Tio ar med Agnetha (Ten Years With Agnetha) is a 1979 compilation album by Swedish pop singer Agnetha Faltskog, one of the members of ABBA. The album, released when ABBA's international career was at its peak, features the most successful Swedish solo recordings Faltskog made before and during her career with the band and it was her last album on the CBS-Cupol label. Context_2 : In Sweden, a person must have a surname and one or more given names. Two given names are common. Surnames are inherited from the parents, in the order of "same as elder sibling, if any; specified by parents; or mother's last name," while given names must be chosen by the parents at birth. The calling name (Swedish "tilltalsnamn", French "Prenom usuel") by which the person is normally identified in conversation, is in Scandinavian countries (and previously in France) one of the given names, not necessarily the first. In contexts where the full name is spelled out, the calling name is often indicated by an asterisk, by capital letters, or underlines or italics. For example, Marta Birgit* Nilsson is known as Birgit Nilsson, while Agnetha* Ase Faltskog is known as Agnetha Faltskog. Context_3 : 'Agnetha Faltskog De Forsta Aren 19671979' (Agnetha Faltskog the early years) is a box set by Swedish pop singer and ABBA member Agnetha Faltskog, released in 2004 . Context_4 : Agnetha Faltskog (] , born 5 April 1950) is a Swedish musician, singer, songwriter, actress, and author. She achieved success in Sweden after the release of her debut album "Agnetha Faltskog" in 1968, and reached international stardom as a member of the pop group ABBA, which has sold over 380 million albums and singles worldwide, making them one of the best-selling music artists in history. Context_5 : Nadens ar (The Year of Grace) is the third studio album by the Swedish rock artist Ulf Lundell. It was released in April 1978 on EMI and Parlophone. It was recorded in EMI Studio, Stockholm, and produced by Kjell Andersson and Lundell. It includes "Snon faller och vi med den" ("The snow is falling and we are too"), one of Lundell's more famous songs. Agnetha Faltskog is involved in the song. The cover picture shows Lundell sitting on a rock next to a dog and was taken in Are in 1977. "Nadens ar" achieved Gold status in Sweden. Context_6 : Om tarar vore guld is a song written by Agnetha Faltskog and recorded by Faltskog. Faltskog's rendition was released as a single in March 1970, and also appeared on her album "Som jag ar" the same year. The song charted at Svensktoppen for weeks between 12 April and 19 July 1970, peaking at third position. Context_7 : Agnetha Faltskog is the eponymous debut studio album by Swedish pop singer and future ABBA member Agnetha Faltskog. It was released in Sweden in early 1968 through Cupol Records. Context_8 : Agnetha Faltskogs Basta (Agnetha Faltskog's Best) is a compilation album by the Swedish pop singer and ABBA member Agnetha Faltskog. It was released in 1973 through CBS Cupol. Context_9 : Agnetha Faltskog Vol. 2 is the second solo album by the Swedish pop singer and ABBA member Agnetha Faltskog. It was recorded and released in 1969 through Cupol Records. Context_10 : Geh' mit Gott is a compilation album in German by Swedish singer Agnetha Faltskog, released in 1994 by Royal Records. The album contains Faltskog's German singles recorded for Metronome and CBS between 1968 and 1972. It was quickly deleted and is now a collector's item amongst ABBA fans. Presumably, the original master tapes for the German recordings are lost, as the sound on this CD has been allegedly transferred from the original singles. The compilation's first release of the German singles was "Agnetha in Germany" by Odoriko Music, in 1989. fact_1 : Nadens ar (The Year of Grace) is the third studio album by the Swedish rock artist Ulf Lundell. fact_2 : She achieved success in Sweden after the release of her debut album "Agnetha Faltskog" in 1968, and reached international stardom as a member of the pop group ABBA, which has sold over 380 million albums and singles worldwide, making them one of the best-selling music artists in history. Answer: album
Output:
What type of collection does Nadens ar and Agnetha Faltskog have in common?