Question: Sunny Side of Life was a film that focused on the children of which musician?

Context paragraphs:
Nanaimo River climbing area: The Nanaimo River climbing area is located near the city of Nanaimo, adjacent to the Nanaimo River.  The rock is mainly sandstone and conglomerate.  There are two crags in this area called Sunny Side and Dark Side.  They are aptly named as Sunny Side is located on the north side of the river, where it receives more sun than the Dark Side, which is located in a ravine on the south side.  During the summer the water warms up to around 24-25°C (75-77°F), so the river is visited by swimmers, kayakers and fishermen.  There is a tyrolean traverse between the two areas that crosses the river just to the west of both climbing areas.

Sunny Side of Life: Sunny Side of Life is a 1985 documentary film about the musical Carter Family focusing on the children of A.P and Sara who still live in the mountains and are trying to keep the legacy of their ancestors alive, at the Carter Fold near Maces Spring, Virginia.  It includes interviews with the clan including a small snippet with June Carter Cash.  The title is based upon the early Carter Family hit recording, "Keep On the Sunny Side" (1928).

Sunny Side Up (Lou Donaldson album): Sunny Side Up is an album by jazz saxophonist Lou Donaldson recorded for the Blue Note label and performed by Donaldson with Bill Hardman, Horace Parlan, Sam Jones, Al Harewood, with Laymon Jackson replacing Jones on four tracks.  The album was awarded 3 stars in an Allmusic review by Stephen Thomas Erlewine, who states: ""Sunny Side Up" is closer to hard bop than the straight-ahead bop that characterized Lou Donaldson's '50s Blue Note records.  There's a bit more soul to the songs here... Even the uptempo numbers sound relaxed, never fiery.  Despite the general smoothness of the session, Donaldson stumbles a little but there's enough solid material to make "Sunny Side Up" a worthwhile listen for fans of Donaldson and early-'60s hard bop."

The Chica Show: The Chica Show is an American children's television series based on the puppetry segments of "The Sunny Side Up Show" on Universal Kids, which features the chicken puppet character Chica in full episodic and animated adventures rather than the traditional continuity of "Sunny Side Up".  The program premiered on November 24, 2012, with a preview episode airing on October 31, 2012.  The program began to air as part of the NBC Kids block on Comcast sister network NBC in February 2013, and is fully compliant with E/I regulations.  A second season started on July 29, 2013.

A. P. Carter: Alvin Pleasant Delaney Carter (December 15, 1891 – November 7, 1960) professionally recording as A.P. Carter, was an American musician and founding member of The Carter Family, one of the most notable acts in the history of country music.

The Sunny Side Up Show: Sunny Side Up (previously known as The Sunny Side Up Show) was a former television programming block which premiered on Sprout on September 26, 2007 and ended on August 11, 2017.  Each week, a new theme was introduced, including food, Halloween, animals, construction, fall, opposites, and birthdays.  "Sunny Side Up" aired every weekday at 9:00 AM Eastern/8:00 AM Central each weekday morning.  The hosts of "Sunny Side Up" played games, sang songs, told stories, and showed birthday cards or artwork.  The show had a puppet co-host, a chicken named Chica.

Paolo Nutini discography: The discography of Paolo Nutini, a Scottish pop/rock singer, contains three studio albums, one live album, six extended plays, eight singles and ten music videos.  Nutini's debut album, "These Streets", was released by Atlantic Records in the United Kingdom in July 2006.  The album peaked at number three on the UK Albums Chart and has been certified five-times platinum by the British Phonographic Industry.  The album also peaked within the top twenty on the Australian Album Chart, French Album Chart, Irish Albums Chart and in the Dutch Album Chart.  Singles released from the album were: "Last Request", "Jenny Don't Be Hasty", "Rewind" and "New Shoes".  "Last Request" was the most successful, reaching number five on the UK Singles Chart and number eight on the Irish Singles Chart.  In May 2009, Nutini released his second album, "Sunny Side Up", which debuted at number one in the UK and in Ireland.  It contained the singles: "Candy", "Coming Up Easy", "Pencil Full of Lead" and "10/10".  "Sunny Side Up" has also been certified five-times platinum by the BPI and was the eighth biggest-selling album in the UK in 2009.

Sunny Side, Maryland: Sunny Side is an unincorporated community in southwestern Frederick County, Maryland, United States.  The village is located between U.S. Route 15 and U.S. Route 340, south of Jefferson and northwest of Adamstown.  The Sunny Side United Methodist Church is located in the community.

The Sunny Side: The Sunny Side is a collection of short stories and essays by A. A. Milne.  Though Milne is best known for his classic children's books, he also wrote extensively for adults, most notably in "Punch", to which he was a contributor and later Assistant Editor.  "The Sunny Side" collects his columns for "Punch", which include poems, essays and short stories, from 1912 to 1920.

Sunny Side Inn: Sunny Side Inn, also known as the Sunny Side Oyster Bar, is a historic oyster bar located at Williamston, Martin County, North Carolina.  The original section was built in 1929 as a one-story, gable front frame building housing the Sanitary Service Market.  It was enlarged in 1930-1931 with the addition of a front gable room for a lunch room and a rear addition housing the oyster bar was built between 1935 and 1940.  The building is sheathed in weatherboard and has American Craftsman-style exposed roof rafters.

Supporting paragraphs: Sunny Side of Life A. P. Carter
Answer: Alvin Pleasant Delaney Carter