Question: How did  American sports comedy BASEketball star Jenny McCarthy begin her career in 1993?

Context paragraphs:
Green Our Vaccines: Green Our Vaccines was a rally held on June 4, 2008 in Washington, DC by Jenny McCarthy and her then-boyfriend Jim Carrey, with the goal of raising awareness of what McCarthy and Carrey consider "toxins" in common childhood vaccines.  Robert F. Kennedy, Jr. also attended the rally.

Mother Warriors: Mother Warriors: A Nation of Parents Healing Autism Against All Odds is the fifth book published by "New York Times" bestselling author, activist and television personality Jenny McCarthy.  Her previous book, "Louder Than Words", reached #3 on the "New York Times" bestseller list, and has more than 200,000 hardcovers in print after 5 printings.  Many of McCarthy's assertions within the book, such as that she cured her son's autism and the benefits of chelation are highly disputed within the medical and scientific community, as chelation therapy has been fatal in at least one instance.  The foreword was written by her son's pediatrician, Jay Gordon.

Dirty Love (film): Dirty Love is a 2005 American romantic comedy film written by and starring Jenny McCarthy and directed by John Mallory Asher.  At the time of filming, McCarthy and Asher were married; they divorced the month the film was released.  Playing heavily off McCarthy's reputation for toilet humor, the film was critically panned and was a box office bomb; it also received the Golden Raspberry Award for Worst Picture.

The Jenny McCarthy Show: Jenny McCarthy has had two shows by the name of The Jenny McCarthy Show:

The Jenny McCarthy Show (2013): The Jenny McCarthy Show was an American pop culture-based talk show on VH1.  The series was hosted by Jenny McCarthy and premiered on February 8, 2013.  VH1 added an additional seven episodes to the series' original eight-episode first season.  Due to McCarthy joining "The View", "The Jenny McCarthy Show" will not be returning.

The Jenny McCarthy Show (1997): The Jenny McCarthy Show is a television variety show featuring Jenny McCarthy.

Jenny (TV series): Jenny is an American sitcom that aired on NBC from 1997 to 1998.  The series was intended to be a star vehicle for Jenny McCarthy.

BASEketball: BASEketball is a 1998 American sports comedy film co-written and directed by David Zucker and starring "South Park" creators Trey Parker and Matt Stone, along with Dian Bachar, Robert Vaughn, Ernest Borgnine, Yasmine Bleeth and Jenny McCarthy.

Jenny McCarthy: Jennifer Ann McCarthy (born November 1, 1972), credited as Jenny McCarthy and Jenny Wahlberg, is an American actress, model, television host, author, screenwriter, and anti-vaccine activist.  She began her career in 1993 as a nude model for "Playboy" magazine and was later named their Playmate of the Year.  McCarthy then parlayed her "Playboy" fame into a television and film acting career starting as a co-host on the MTV game show "Singled Out", then some eponymous sitcoms, as well as films such as "BASEketball", "Diamonds", "Scream 3", and "Santa Baby".  She is a former co-host of the ABC talk show "The View".

Donnie Loves Jenny: Donnie Loves Jenny is an American reality television series which premiered on January 7, 2015, on the A&E cable network.  Announced in November 2014, the series chronicles the lives of Donnie Wahlberg and Jenny McCarthy as newlyweds.  The series premiered with a one-hour wedding episode.

Supporting paragraphs: Jenny McCarthy BASEketball
Answer: nude model for "Playboy"