Question: Who is the mother of Britney and Jamie Lynn Spears?
Context: Christopher G. "Chris" Tompkins (born Muscle Shoals, Alabama) is an American songwriter based in Nashville.  Since 2002 he has co-written songs for pop, rock, and country artists as diverse as Jimmy Buffett, Jamie Lynn Spears, Hank Williams, Jr., Rascal Flatts, and Plain White T's, and has written charting singles for artists such as Jake Owen, Daughtry, Shelly Fairchild, Kenny Chesney, Florida Georgia Line, and Tim McGraw. Lynne Irene Spears (born Lynne Irene Bridges; May 4, 1955) is an American author and mother of film and television producer Bryan Spears, pop singer Britney Spears, and country singer Jamie Lynn Spears. Zoey 101 is an American comedy-drama television series which originally aired on Nickelodeon from January 9, 2005 until May 2, 2008.  It focuses on the lives of teenager Zoey Brooks (Jamie Lynn Spears), her brother (Paul Butcher), and her friends as they attend Pacific Coast Academy (PCA), a fictional boarding school in Southern California.  The series was created by Dan Schneider.  It was initially filmed at Pepperdine University in Malibu, California, then at stages in Valencia, California beginning in season 3.  It was nominated for an "Outstanding Children's Program" Emmy in 2005.  "Zoey 101" was the most expensive production ever for a Nickelodeon series, as it was shot completely on location in Malibu. Switched is an American TV series that ran from 2003 through 2004 in which two teenagers from different cities in the United States were given a chance to swap lives to see how the other one lived.  Teens were able to experience the lives of others and experiment with new families and cultures, and one of the places we visited on the show was Cary, North Carolina.  Teen celebrities often starred on the show, such as pop singer Skye Sweetnam, Jennifer Freeman from "My Wife and Kids", from "Lizzie McGuire", , basketball star Candace Parker, Jamie Lynn Spears from "Zoey 101", and Kyle Sullivan from "All That". Jamie Lynn Spears (born April 4, 1991) is an American actress, singer and songwriter.  The younger sister of recording artist Britney Spears, she is known for her role as Zoey Brooks on the Nickelodeon teen sitcom "Zoey 101", on which she starred from 2005 to 2008. Bryan James Spears (born April 19, 1977) is an American film and television producer.  He is the older brother of Britney Spears and Jamie Lynn Spears.  He is the oldest child and only son of the three children. Britney Jean is the eighth studio album recorded by American singer Britney Spears, serving as the singer's second eponymous record after "Britney" (2001).  The album was made available for music download on December 3, 2013 through RCA Records.  It marks Spears' first major activity since the dissolution of her long-time record label, Jive Records, in 2011.  The singer began recording material for "Britney Jean" in May 2013, eventually continuing into October of that year.  On numerous occasions, Spears has described the album as the most personal record from her catalog.  Having assumed an integral position in its production, she co-wrote each track and collaborated with songwriters and producers including Sia Furler and will.i.am to achieve her desired sound.  Furthermore, the record features guest vocals from Spears' sister Jamie Lynn, T.I., and will.i.am. "I Got the Boy" is a song recorded by American country music artist Jana Kramer.  It was released to radio on March 30, 2015 as the second single from her second studio album, "Thirty One", which was released on October 9, 2015.  The song, written by Connie Harrington, Tim Nichols, and Jamie Lynn Spears, is about a woman reminiscing and discussing the differences about a former lover from her youth, in terms of appearance and character. A Mother's Gift is a 2001 novel by pop music singer Britney Spears and her mother, Lynne Spears.  It is their second book together, following 2000's "Heart-to-Heart".  The novel is loosely based on Britney's life.  Popular reactions to the novel in spaces like Amazon were mixed.  In 2012, rumors of a third novel sequel surfaced. "How Could I Want More" is the debut single by American actress and singer Jamie Lynn Spears.  The song was written by Spears and Rivers Rutherford, and was self-released (under the label name Sweet Jamie Music, Inc.) on November 25, 2013 as the lead single from Spears' debut EP, "The Journey".
Answer: Lynne Spears