Question: Which indian music composer created the soundtrack for siddu from sikakulam and was awarded the nandi award?

Context paragraphs:
Nee Kosam: Nee Kosam (English: "For You") is a 1999 multi award winning Telugu movie produced by Dondeti Bala Reddy under Kalpana Creations banner.  This Movie marks the debut of Srinu Vaitla as a director.  The film features Ravi Teja and Maheswari in the lead roles.  This is also the first collaboration between Ravi Teja and Srinu Vaitla.  Music has been composed R P Patnaik.  The Film went on to win several Nandi Awards for the year 1999 including Rajatha Nandi, Nandi Award for Best Actress, Nandi Award for Best Actor Special Jury, Nandi Award for Best First Film of a Director & Best Screenplay Writer.

Teja (film): Teja is a 1992 Telugu thriller film, produced by Ushakiran Movies, and directed by N. Hari Babu.  The film has also garnered the Nandi Award for Best Children's film, Nandi Award for Best Child artist, and the Nandi Award for Best Villain.

Antahpuram: Antahpuram (English: "Palace") is a 1998 Telugu action drama film produced by P.Kiran on Anandi Art Creations banner, directed by Krishna Vamsi.  The film stars Jagapati Babu, Soundarya, Prakash Raj, and Sai Kumar in prominent roles with music composed by Ilaiyaraaja.  Prakash Raj won National Film Award – Special Jury Award / Special Mention (Feature Film) for his performance in the film.  The film won three Filmfare Awards South for Best Film, Best Director and Best Actress.  The film also went on to win the Nandi Award for Best Supporting Actor for Jagapati Babu, Nandi Award for Best Female Playback Singer for S. Janaki and Nandi Award for Best Female Dubbing Artist for Saritha.  This film is famous for being the first film in Telugu to have Rayalaseema faction as its main plot.  The film was later remade in 1999 in Tamil with the same name with Parthiban replacing Jagapathi Babu and it was remade in Hindi as "" (2003).

Monty Sharma: Monty Sharma (born April 17, 1970) is a music composer from India scoring music for Bollywood.  He is popular for being the background music composer for "Black" (2005), "Ram-Leela" (2013) and music director for "Saawariya" (2007).  He is cousin of famous Indian music composer Mithoon & nephew of famous music composer Pyarelal Sharma of popular Indian music composer duo Laxmikant–Pyarelal.

Siddu from Sikakulam: Siddu from Sikakulam (alternate spelling: "Sidhu from Srikakulam") is a 2008 Telugu-language comedy film written and directed by Eashwar, produced by Malla Vijayaprasad under Wellfare Creations banner and starring Allari Naresh, Manjari Phadnis and Shraddha Das in lead roles.  The film soundtrack and background score were composed by K. M. Radha Krishnan.  Dialogues for the film were written by Raju M Rajasimha.  The film was released on 14 August 2008.

Rajendra Prasad (actor): Gadde Rajendra Prasad (born 19 July 1956) is an Indian film actor who predominantly works in Telugu cinema.  He is considered to be one of the finest comic heroes in Indian cinema.  In 1991, he received Andhra Pradesh state's Nandi Award for Best Actor for "Erra Mandaram".  And after almost 25 years, he received his second Nandi Award for Best Actor for Aa Naluguru.  Additionally, he has also received Honorary doctorate from Andhra University.  In 2012, he starred in the medical thriller Dream, for which he won the Royal Reel Award along with director K. Bhavani Shankar at the Canada International Film Festival

Kallu (film): Kallu (English: Eyes) is a 1988 Telugu neo realistic film based on the lives of blind people, written by Gollapudi Maruti Rao and directed by M. V. Raghu.  The film won the state Nandi Award for Best Feature Film (bronze), Nandi Award for Best First Film of a Director, and Filmfare Award for Best Director – Telugu.  The film was showcased at the Indian panorama section of the International Film Festival of India.  The film has garnered thirty awards and has garnered special mention from the CBFC Jury.

K. M. Radha Krishnan: K. M. Radha Krishnan is an Indian music composer who composes music for Tollywood films.  Some of his most notable films are "Anand", "Godavari" and "Chandamama".  In 2006, he was awarded Nandi Award by Andhra Pradesh state government and many other awards for the movie "Godavari".  He was a Nandi award jury member in 2010 .  Radha Krishnan is expert in Carnatic and Hindustani music.

Madhavapeddi Suresh: Madhavapeddi Suresh is an Indian music composer from Andhra Pradesh who predominantly works in Tollywood, and playback singer, winner of Nandi Award for Best Music Director in 1996.

Devi Sri Prasad: Devi Sri Prasad is an Indian music composer, lyricist, singer, and director.  He is best known for his works in the cinema of South India, especially in Telugu cinema.  He has won eight Filmfare Awards, seven of which are Filmfare Best Music Director South Awards and one Special Jury Award, five CineMAA Awards - Best Music Director, & one Nandi Award for Best Music Director.  Devi also choreographed a song in the Telugu film "Kumari 21F".

Supporting paragraphs: Siddu from Sikakulam K. M. Radha Krishnan
Answer: K. M. Radha Krishnan