Question: Who is the older sister of the Indian actress that starred with Sharan, Vimala Raman and P. Ravi Shankar in the film "Raja Rajendra"?
Context: Vimala Raman is an Indian film actress and model who has worked in all South Indian film industries, and predominantly appears in Telugu and Malayalam films.  She is a Tamilian from Bangalore and made her debut in 2005 with Tamil film "Poi".  An established Bharatanatyam dancer and a graduate in B.Sc Information Systems from the University of New South Wales, Sydney, Raman had also won the titles of "Miss India Australia" in 2004 and "Miss India Worldwide - Beautiful Face" in 2005. Mumbai Mirror is a 2013 Indian Hindi action film directed by Ankush Bhatt starring Sachiin J Joshi, Prakash Raj, Gihana Khan, Vimala Raman, Aditya Pancholi, Mahesh Manjrekar, Raja Bherwani and Prashant Narayanan.  It is a crime thriller which shows conflict between powerful, corrupt dance bar owners and the Mumbai police.  "Mumbai Mirror" released on 18 January 2013 and was an average grosser at the Box Office. Raman Thediya Seethai ( Tamil: ராமன் தேடிய சீதை ; English: The Sita whom Rama searched for ) is a 2008 Tamil drama film written and directed by K. P. Jagannath, starring Cheran, Pasupathy, Nithin Sathya in the lead male roles whilst Vimala Raman, Remya Nambeeshan, Navya Nair, Gajala and Karthika play parallel female roles. Raja Rajendra (Kannada: ರಾಜ ರಾಜೇಂದ್ರ ) is a 2015 Kannada comedy film written and directed by Pon Kumaran.  It stars Sharan, Ishita Dutta, Vimala Raman and P. Ravi Shankar in the stellar roles.  The film marks the reunion of director Kumaran and actor Sharan after their previous venture, "Jai Lalitha".  Produced by Uday K. Mehta, the film released on 6 February 2015.  The plot of the movie was based on the 1990 Malayalam comedy "His Highness Abdullah". World Cultural Festival (WCF) was held on the Yamuna floodplains in New Delhi from 11 March 2016 to 13 March 2016.  It was organised by Ravi Shankar to celebrate the Art of Living foundation’s 35 years in service.  Various political leaders including Rajnath Singh, Sushma Swaraj, Shivraj Singh Chouhan, Devendra Fadnavis, Raman Singh and Manish Sisodia attended the event on 12 March 2016.  The last day of the cultural extravaganza was attended by many high-profile BJP leaders including Arun Jaitley, Ravi Shankar Prasad, Venkaiah Naidu, Lok Sabha Speaker Sumitra Mahajan and Delhi Chief Minister Arvind Kejriwal.  The National Green Tribunal (NGT) allowed the Art of Living of Sri Sri Ravi Shankar to hold the festival after paying a compensation of () .  Initially, around 1,700 officials were deployed for traffic management for the World Cultural Festival and around 300 were on standby for the other events to be held during the same time. Ishita Dutta is an Indian film and television actress, known for her role in the suspense thriller film "Drishyam" (2015) and the Hindi soap opera "Ek Ghar Banaunga", that aired on Star Plus.  She is the younger sister of actress Tanushree Dutta. Viji Subramaniam, also known as Viji Shankar, was the daughter of noted North Indian singer Lakshmi Shankar<ref name="Das/BeyondBolly">Kavita Das, "Lakshmi Shankar: A Life Journey That Echoes Indian Music’s Journey to the West", smithsonianapa.org, 6 November 2013 (retrieved 7 June 2014). </ref> and Rajendra Shankar, elder brother of sitarist Ravi Shankar.  Like her mother and uncle, Viji was a musician and well-trained in both of the Indian classical systems. Evaraina Epudaina ( "English": "Anyone Anytime") is a 2009 Telugu romantic comedy film directed and written by Marthand K Shankar.  It stars Varun Sandesh and Vimala Raman, released on 26 June 2009. P. Ravi Shankar (born Pudipeddi Ravi Shankar Sarma) also known as Kempegowda Ravi, Armuga Ravishankar or Bommali Ravi Shankar, Sai Ravi is an Indian film actor, dubbing artist, director and writer.  He rose to fame from 2011 blockbuster Kempegowda starring Sudeep.  He has also acted in a few Telugu and Tamil films.  He dubbed for over 2600 films with more than 1000 films each in Telugu and Tamil languages.  He dubbed for over 150 films each in Kannada films. Ravi Shankar's Music Festival from India was an Indian classical music revue led by sitarist and composer Ravi Shankar intended for Western concert audiences and performed in 1974.  Its presentation was the first project undertaken by the Material World Charitable Foundation, set up the previous year by ex-Beatle George Harrison.  Long a champion of Indian music, Harrison also produced an eponymous studio album by the Music Festival orchestra, which was released in 1976 on his Dark Horse record label.  Both the CD format of the Ravi Shankar's Music Festival from India album and a DVD of their performance at the Royal Albert Hall in London were issued for the first time on the 2010 Shankar–Harrison box set "Collaborations".
Answer: Tanushree Dutta