Question: Kate Ramsay is a fictional character from an Australian soap opera created by who?

Until Tomorrow (1975) was an Australian television soap opera created by Reg Watson.  The series was produced in colour by the Reg Grundy Organisation for the Seven Network in 1975.  It was the second soap opera made by the Reg Grundy Organisation, the first having been "Class of '74".  It is notable for having been made in Brisbane as opposed to Sydney or Melbourne, and was one of the few Australian soap operas produced for a daytime slot. <SEP> Neighbours is an Australian television soap opera.  It was created by TV executive Reg Watson, who proposed the idea of making a show that focused on realistic stories and portrayed adults and teenagers who talk openly and solve their problems together.  It was first broadcast on the Seven Network on 18 March 1985.  Seven decided to commission the show following the success of Watson's "Sons and Daughters", which aired on the network.  Although successful in Melbourne, "Neighbours" underperformed in the Sydney market and struggled for months before Seven cancelled it.  The show was immediately bought by rival network Ten.  After taking over production of the show, the new network had to build replica sets because Seven destroyed the originals to prevent its rival from obtaining them.  Ten began screening "Neighbours" on 20 January 1986, taking off where the previous series left off and commencing with episode 171.  "Neighbours" has since become the longest running drama series in Australian television and in 2005, it was inducted collectively into the Logie Hall of Fame.  On 11 January 2011, "Neighbours" moved to Ten's digital channel, Eleven. <SEP> Kate Ramsay is a fictional character from the Australian soap opera "Neighbours", played by Ashleigh Brewer.  The actress successfully auditioned for the role and relocated to Melbourne for filming.  She made her first screen appearance during the episode broadcast on 15 May 2009.  Kate was introduced along with her siblings Harry (Will Moore) and Sophie (Kaiya Jones) as a new generation of the Ramsay family.  Her storylines have included dealing with the death of her mother, becoming the legal guardian of her siblings, her relationships with Declan Napier (James Sorensen) and Mark Brennan (Scott McGregor) and kissing a student.  For her portrayal of Kate, Brewer earned a nomination for Most Popular New Female Talent at the 2010 Logie Awards.  In November 2013, it was announced Brewer had quit "Neighbours" and Kate was killed-off during the episode broadcast on 8 April 2014. <SEP> Sophie Ramsay is a fictional character from the Australian soap opera "Neighbours", played by Kaiya Jones.  The actress was cast in the role following a competitive audition process.  Jones began filming her first scenes in February 2009.  She made her first screen appearance during the episode broadcast on 18 May 2009.  The character was created as part of a new generation of the Ramsay family, along with her brother Harry (Will Moore) and sister Kate (Ashleigh Brewer).  Sophie is the youngest of three siblings introduced to the show.  Sophie departed on 29 March 2013, after Jones decided to leave to concentrate on her schooling.  The actress briefly reprised the role for two episodes from 7 April 2014.