Question: Who is the mother of the director of film Student Of The Year?

Knowledge 1: Student of the Year
Student of the Year is a 2012 Indian Hindi-language coming-of-age romantic comedy-drama film directed by Karan Johar and produced by Hiroo Yash Johar, Karan Johar under the banner of Dharma Productions and Gauri Khan under Red Chillies Entertainment.The film stars debutantes Sidharth Malhotra, Alia Bhatt and Varun Dhawan in the lead roles, and it also features Rishi Kapoor, Sana Saeed, Ronit Roy, Sahil Anand, Ram Kapoor and Farida Jalal in supporting roles.The film features Boman Irani, Kajol, Farah Khan and Vaibhavi Merchant in guest appearances.This was Karan Johar's first and only (feature film)directorial venture without Shah Rukh Khan.The next film without Shahrukh was Ae Dil Hai Mushkil, though he had a cameo appearance there.Student of the Year was released on 19 October 2012 in over 1400 locations across India.It was one of the highest-grossing Bollywood films of 2012.A temporally unrelated sequel, "Student of the Year 2", was released on 10 May 2019, as a quasi-sequel, starring Tiger Shroff alongside debutantes Tara Sutaria and Ananya Pandey. [SEP] Knowledge 2: Karan Johar
Karan Kumar Johar (born Rahul Kumar Johar, 25 May 1972), often informally referred to as KJo, is an Indian film director, producer, screenwriter, costume designer, actor and television personality who works in Hindi films.He is the son of Hiroo Johar and the producer Yash Johar.Johar made his directorial debut with the widely-seen romance "Kuch Kuch Hota Hai" (1998), which earned him the Filmfare Awards for Best Director and Best Screenplay.His next two films were the ensemble dramas "Kabhi Khushi Kabhie Gham..."(2001) and "Kabhi Alvida Naa Kehna" (2006), which were both very successful in the overseas market.His social drama "My Name Is Khan" (2010)earned him his second Filmfare Award for Best Director.The 2018 spy thriller "Raazi" won him Filmfare Award for Best Film.These, along with the several successful films he has produced under the Dharma Productions banner, have established him as one of the leading director-producers in Hindi cinema.Johar has also ventured successfully into other avenues of the entertainment industry.He hosts a television talk show, "Koffee with Karan", and a radio show "Calling Karan", and appeared as a judge on competition reality shows "Jhalak Dikhhla JaaIndia's Got TalentIndia's Next Superstars".
Knowledge 1: Student of the Year
Student of the Year is a 2012 Indian Hindi-language coming-of-age romantic comedy-drama film directed by Karan Johar and produced by Hiroo Yash Johar, Karan Johar under the banner of Dharma Productions and Gauri Khan under Red Chillies Entertainment.The film stars debutantes Sidharth Malhotra, Alia Bhatt and Varun Dhawan in the lead roles, and it also features Rishi Kapoor, Sana Saeed, Ronit Roy, Sahil Anand, Ram Kapoor and Farida Jalal in supporting roles.The film features Boman Irani, Kajol, Farah Khan and Vaibhavi Merchant in guest appearances.This was Karan Johar's first and only (feature film)directorial venture without Shah Rukh Khan.The next film without Shahrukh was Ae Dil Hai Mushkil, though he had a cameo appearance there.Student of the Year was released on 19 October 2012 in over 1400 locations across India.It was one of the highest-grossing Bollywood films of 2012.A temporally unrelated sequel, "Student of the Year 2", was released on 10 May 2019, as a quasi-sequel, starring Tiger Shroff alongside debutantes Tara Sutaria and Ananya Pandey. [SEP] Knowledge 2: Student of the Year 2
Student of the Year 2 is a 2019 Indian Hindi- language teen film written by Arshad Sayed and directed by Punit Malhotra.It was produced by Karan Johar, Hiroo Yash Johar and Apoorva Mehta under the banner Dharma Productions, and was distributed by Fox Star Studios.A sequel to the 2012 film" Student of the Year", it stars Tiger Shroff, Tara Sutaria and Ananya Panday.The film follows Rohan, a college student who switches to a better university to rekindle his relationship with his childhood sweetheart who studies there.When Rohan is rusticated, he returns to his old college and vows to lead his new team to victory in an inter- college cup against his former college, there by becoming Student of the Year." Student of the Year 2" was announced in November 2017.Initially, Malhotra and Shroff were to collaborate for a different film; when they found the final script unsatisfactory, they tweaked it and planned to make it a sequel.It marks the debut of both Sutaria and Panday, and pursues a plot that is unrelated to its predecessor.Principal photography for the film began in April 2018 at Dehradun, and ended in September 2018.The film's soundtrack was composed by Vishal- Shekhar, with lyrics written by Anvita Dutt Guptan, Kumaar and Vayu, and released under the banner Zee Music Company." Student of the Year 2" was theatrically released in India on 10 May 2019.The film received generally mixed reviews from critics, with the script and unreal situation receiving criticism; Shroff's action sequences were praised.As of 7 June 2019, it has earned 97.81 crore worldwide, against a budget of 65 crore, including promotion and advertising costs.
Knowledge 1: Karan Johar
Karan Kumar Johar (born Rahul Kumar Johar, 25 May 1972), often informally referred to as KJo, is an Indian film director, producer, screenwriter, costume designer, actor and television personality who works in Hindi films.He is the son of Hiroo Johar and the producer Yash Johar.Johar made his directorial debut with the widely-seen romance "Kuch Kuch Hota Hai" (1998), which earned him the Filmfare Awards for Best Director and Best Screenplay.His next two films were the ensemble dramas "Kabhi Khushi Kabhie Gham..."(2001) and "Kabhi Alvida Naa Kehna" (2006), which were both very successful in the overseas market.His social drama "My Name Is Khan" (2010)earned him his second Filmfare Award for Best Director.The 2018 spy thriller "Raazi" won him Filmfare Award for Best Film.These, along with the several successful films he has produced under the Dharma Productions banner, have established him as one of the leading director-producers in Hindi cinema.Johar has also ventured successfully into other avenues of the entertainment industry.He hosts a television talk show, "Koffee with Karan", and a radio show "Calling Karan", and appeared as a judge on competition reality shows "Jhalak Dikhhla JaaIndia's Got TalentIndia's Next Superstars". [SEP] Knowledge 2: Student of the Year 2
Student of the Year 2 is a 2019 Indian Hindi- language teen film written by Arshad Sayed and directed by Punit Malhotra.It was produced by Karan Johar, Hiroo Yash Johar and Apoorva Mehta under the banner Dharma Productions, and was distributed by Fox Star Studios.A sequel to the 2012 film" Student of the Year", it stars Tiger Shroff, Tara Sutaria and Ananya Panday.The film follows Rohan, a college student who switches to a better university to rekindle his relationship with his childhood sweetheart who studies there.When Rohan is rusticated, he returns to his old college and vows to lead his new team to victory in an inter- college cup against his former college, there by becoming Student of the Year." Student of the Year 2" was announced in November 2017.Initially, Malhotra and Shroff were to collaborate for a different film; when they found the final script unsatisfactory, they tweaked it and planned to make it a sequel.It marks the debut of both Sutaria and Panday, and pursues a plot that is unrelated to its predecessor.Principal photography for the film began in April 2018 at Dehradun, and ended in September 2018.The film's soundtrack was composed by Vishal- Shekhar, with lyrics written by Anvita Dutt Guptan, Kumaar and Vayu, and released under the banner Zee Music Company." Student of the Year 2" was theatrically released in India on 10 May 2019.The film received generally mixed reviews from critics, with the script and unreal situation receiving criticism; Shroff's action sequences were praised.As of 7 June 2019, it has earned 97.81 crore worldwide, against a budget of 65 crore, including promotion and advertising costs.

Answer: Hiroo Johar