Question: Which mentor in the 3rd Sa Re Ga Ma Pa Challenge died in Kokilaben hospital?
Context: Harpreet Deol (born 1985) was a finalist on Sa Re Ga Ma Pa Challenge 2007.  Deol was initially eliminated on 22 June in Sa Re Ga Ma Pa Challenge 2007 but was voted back by the public along with Raja Hasan.  Later, he was eliminated on 31 August attaining 8th place with public votes.  Harpreet Deol has also participated in the Zee TV programs Ek Se Badhkar Ek and Sa Re Ga Ma Pa Mega Challenge. Hero Honda - Sa Re Ga Ma Pa Singing Superstar is the 4th installment of the Sa Re Ga Ma Pa Challenge series which premiered on August 13, 2010 on Zee TV.  This series is hosted by Manish Paul, although the first shows were hosted by Purab Kohli.  The mentors during this season are Daler Mehndi, Vishal-Shekhar (Vishal Dadlani and Shekhar Ravjiani) and Sajid-Wajid (Sajid Ali and Wajid Ali). Hero Honda - Sa Re Ga Ma Pa Challenge 2009 is the 3rd installment of the Sa Re Ga Ma Pa Challenge series which premiered on July 4, 2008 on Zee TV.  The show is hosted by Aditya Narayan, who also hosted the previous competition Sa Re Ga Ma Pa Challenge 2007.  This show features three new mentors, Aadesh Shrivastava, Shankar Mahadevan and Pritam, who join Himesh Reshammiya, who was a judge in the previous edition. Sa Re Ga Ma Pa L'il Champs International is an Indian televised children's singing competition announced by Sa Re Ga Ma Pa Challenge 2007 host, Aditya Narayan, on 28 July 2007.  The season began on 19 October 2007 with 28 contestants.  The show was broadcast on Fridays, Saturdays and Sundays.  Anamika Choudhari won this competition on 1 March 2008.  It is the second instalment of the "Sa Re Ga Ma Pa L'il Champs" series and the fifth public voting competition in the "Sa Re Ga Ma Pa" series.  Chronologically, the show was preceded by "Sa Re Ga Ma Pa Challenge 2007". Hero Honda Sa Re Ga Ma Pa Challenge 2005 was a reality series, an extension of the famous Sa Re Ga Ma Pa programme that was first aired in 1995 on Zee TV.  With the new "Challenge" series, Zee TV brought 48 potential singers that are living in India. Aadesh Shrivastava (आदेश श्रीवास्तव) (4 September 1964 – 5 September 2015) was a music composer and singer of Indian music.  Over the course of his career, he had composed music for over 100 Hindi films.  Just a day after he turned 51, he died of cancer in Kokilaben Hospital. Sa Re Ga Ma Pa Mega Challenge was a special installment of the popular Indian Sa Re Ga Ma Pa vocal contest shown on Zee TV.  This show was a seven-week-long competition among eight teams representing eight different states and consisting of total 24 talented contestants from past seasons of Sa Re Ga Ma Pa.  Two teams were competing against each other each week starting October 30, 2009, to head towards the finales.  The show was made to celebrate the 1000th episode of Sa Re Ga Ma Pa, and the Grand Finale on Dec 12, 2009 marked the 1000th episode of this great singing competition - a historic moment for any show on Indian television.  Notable Indian singers and musicians were selected for each of the episodes to make the decisions as the judges. Sa Re Ga Ma Pa Ek Main Aur Ek Tu was a duet singing competition and was the 2nd public voting singing competition in the Sa Re Ga Ma Pa series on Zee TV.  It featured some new contestants and some old contestants from Sa Re Ga Ma Pa Challenge 2005 that were paired up in duets.  The winners of the show were Ujjaini Mukherjee and Aishwarya, and the runners up were Sharib and Bonjyotsna.  Like all the other shows in the Sa Re Ga Ma Pa series, Ek Main Aur Ek Tu was hosted by Shaan.  The judges for the show were Lesle Lewis and Hariharan.  The Grand Finale was held at the Airport Expo in Dubai, U.A.E Sa Re Ga Ma Pa Challenge USA 2008 is an Indian television singing competition show that has premiered on 20 June 2008 on Zee TV channel.  It is the first instalment of the "Sa Re Ga Ma Pa Challenge" series in USA and the 6th public voting competition in the "Sa Re Ga Ma Pa" series.  Chronologically, the show is preceded by Sa Re Ga Ma Pa L'il Champs International, however systematically it is followed by Sa Re Ga Ma Pa Challenge 2009. Sa Re Ga Ma Pa Challenge 2007 is an Indian Television singing competition that premiered on 4 May 2007 and ran until 13 October 2007.  It is the 2nd instalment of the "Sa Re Ga Ma Pa Challenge" series and the 4th public voting competition in the "Sa Re Ga Ma Pa" series.  Chronologically, the show is preceded by Sa Re Ga Ma Pa L'il Champs, however systematically it is followed by Sa Re Ga Ma Pa Challenge 2005.  The show features two of the previous mentors, Himesh Reshammiya and Ismail Darbar, and two new mentors to the Challenge series, Bappi Lahiri and Vishal-Shekhar.  Shaan did not return to host and was replaced by Aditya Narayan, son of playback singer, Udit Narayan.
Answer: Aadesh Shrivastava