Question: What star of the film Vanadevatha won the Odakkuzhal Award?

full_context: Document 1: Kumkumacheppu: Kumkumacheppu is a 1996 Indian Malayalam film, directed by Thulasidas and produced by R Mukesh Mehta. The film stars Shobhana, Manoj K Jayan, KPAC Lalitha and Jagadish in lead roles. The film had musical score by S. P. Venkatesh.
Document 2: Abdul Ahad Azad: Abdul Ahad Azad (Urdu; ) (1903–1948) was one of the well known Kashmiri poet oIf his era. He was one of the pioneers of the modernist movement. Azad is often referred to as John Keats of Kashmir. Both Keats and Azad wrote modernist poems and both died in early forties. He was belonging to the Dar tribe of Kashmir. His father's name was Sultan Dar. "Kuleat e Azad" and "Haraam e Saba" are two of his books. One of his poems is translated into English by Prof G.R Malik and named as "Stars Speak to Man" and published in class 8 Tuulip series English book.
Document 3: P. Venu: P. Venu (Malayalam: പി. വേണു , 8 November 1940 – 25 May 2011) was an Indian film director, producer and screenwriter with over 20 films to his credit. His directorial venture "Udhyogastha" in 1967 was the first ever multi-starrer film of South India. His work in Malayalam cinema was significant and most influential, covering all themes and genres over a career spanning 40 years. One of his most recognized film "C.I.D. Nazir" in 1971, revolutionized movie-making in the investigative genre in Malayalam cinema. Following the commercial and critical success of this film, he came up with two more in the series - "Taxi Car" in 1972 and Prethangalude Thazhvara in 1973, which were recognized as the first investigative sequels in the history of Malayalam cinema. From the late 60s to the 90s he continued to make films and then decided to take a break to devote more time to his family. His last film "Parinamam (The Change)" in 2003 won an honour for Malayalam cinema, winning the Best Screenplay Award at Ashdod International Film Festival held in Israel. In 2005 he was bestowed with the "Kala Prathiba" (Icon of Creative Arts) Award by the Kerala Film Critics Association for his immense contributions to Malayalam cinema. He was also an active member of "MACTA" (Malayalam Cine Technicians Association). He published his book titled "Udyogastha Muthal" (meaning ‘From Udyogastha Onwards’) in 2010 reminiscing his life as a filmmaker and his experiences in the film industry.
Document 4: Vanisri: Vanisri, (born Rathna Kumari) is an Indian film actress known for her works predominately in Telugu and Tamil, few Kannada films. In a film career spanning forty years she has received three Filmfare Awards South, including the Nandi Awards, and the Tamil Nadu State Film Award. She gained attention with a supporting role in a film penned by K. Balachander titled "Sukha Dukhalu", and "Marapurani Kadha" (1967). Vanisri was then starred in super hits such as "Krishnaveni" ,"Prem Nagar", "Dussehra Bullodu", "Aradhana", "Jeevitha Chakram", "Rangula Ratnam", "Sri Krishna Tulabharam", "Bhakta Kannappa", "Bobbili Raja", etc. If there was a star heroine in the Telugu film industry, who ruled on par with the heroes, it must be only Vanisri.
Document 5: Vanadevatha: Vanadevatha is a 1976 Indian Malayalam film, directed and produced by Yusufali KecheryThe film stars Prem Nazir, Madhubala, KPAC Lalitha and Adoor Bhasi in lead roles. The film had musical score by G. Devarajan.
Document 6: Maythil Radhakrishnan: Maythil Radhakrishnan aka Rad Maythil (born 24 July 1944), popularly known as Maythil (Malayalam: മേതില്‍ രാധകൃഷ്ണന്‍ ), born in Pudiyankom (Alathur, Palakkad district of Kerala), is an all-rounder in Malayalam literature, who writes poetry and fiction as well as non-fiction. He was chosen for the Kerala Sahitya Akademi Award for Overall Contributions in 2016 which he subsequently refused.
Document 7: Sethu (writer): A. Sethumadhavan (born 5 June 1942), popularly known as Sethu, is a Malayalam fiction writer. He has published more than 35 books. He won the Kendra Sahitya Akademi Award in 2007 for the work "Adayalangal". He received the Kerala Sahitya Akademi Awards in 1982 and 1978 for his works "Pandavapuram" and "Pediswapnangal"; and Vayalar Award for "Adyalangal" in 2005. He also won Odakkuzhal award for his novel "Marupiravi." Sethu's other literary works include "Velutha Koodarangal, Thaliyola, Kiratham, Niyogam, Sethuvinte Kathakal" and "Kaimudrakal". He also served as the chairman and CEO of the South Indian Bank.
Document 8: Kishore Kumar: Kishore Kumar (4 August 1929 – 13 October 1987) was an Indian playback singer, actor, lyricist, composer, producer, director, and screenwriter. He is considered one of the successful playback singers in the Hindi film industry.
Document 9: Vasant Dev: Vasant Deo(1929-25 Jan.1996) is an Indian writer, lyricist and screenwriter and a Hindi academic at Parle College in Mumbai. He worked in Hindi parallel cinema through the 1980s, working with directors like Shyam Benegal, Govind Nihalani and Mahesh Bhatt. He is best known for "Saanjh Dhale Gagan Tale" sung by Suresh Wadkar, and "Mann Kyun Behka", a Lata Mangeshkar and Asha Bhosle duet in "Utsav" (1984) directed by Girish Karnad. He wrote plays and poetry in Marathi, and Marathi to Hindi translator.
Document 10: Mohanlal: Mohanlal Viswanathan Nair (born 21 May 1960), better known as Mohanlal, is an Indian actor, producer and singer best known for his work in Malayalam cinema.
Document 11: Yusufali Kechery: Yusufali Kechery (Yūsaphali Kēccēri; 16 May 1934 – 21 March 2015) was a poet, film lyricist, film producer and director from Kerala, India. He was one of the leading poets of the modern era of Malayalam poetry and won numerous awards including Odakkuzhal Award, Kerala Sahitya Academy Award and Vallathol Award.
Document 12: Odysseas Elytis: Odysseas Elytis (Greek: Οδυσσέας Ελύτης , ] , pen name of Odysseas Alepoudellis, Greek: Οδυσσέας Αλεπουδέλλης ; 2 November 1911 – 18 March 1996) was regarded as a major exponent of romantic modernism in Greece and the world. In 1979 he was awarded the Nobel Prize in Literature.
Document 13: Deva (composer): Devanesan Chokkalingam, popularly known as Deva, is an Indian film composer and singer. He has composed songs and provided background music for Tamil, Telugu, Malayalam and Kannada films in a career spanning about 20 years. Many know his gaana songs, written mostly using Madras Tamil. He is known as the "Father of Gaana Genre" in the Tamil film industry.
Document 14: Shihabuddin Poythumkadavu: Thoniyan Puthiyapurayil Shihabuddin, better known as Shihabuddin Poythumkadavu,(Malayalam: ശിഹാബുദ്ദീൻ പൊയ്ത്തുംകടവ് ; born 29 October 1963) is an Indian writer, journalist, poet, orator and television personality. He is a creative writer in Malayalam who has been writing short stories, novellas, novels, essays and poems since 1982. His works have appeared in all leading Malayalam magazines viz. "Mathrubhumi" weekly, "Malayala Manorama" annuals, "India Today", "Bhashaposhini", "Kerala Kaumudi" and the "Samakalika Malayalam" weekly. Most of his books have run into multiple editions with the sales of each book crossing around 10,000 copies. His stories have been prescribed by the Kerala State Education Board, University of Calicut, Mahatma Gandhi University and Kerala University as text books. He has also been translated to English (published in "Indian Literature", the journal of the cultural ministry of India), Hindi, Tamil and Arabic. He has been felicitated with awards several times by organizations such as the Kerala Sahitya Akademi (the supreme cultural body of the state government of Kerala), various other literary and cultural societies in India and abroad. He has scripted and directed many tele-films and serials, for Doordarshan, Asianet and Surya TV, including the script for one of the first mega serials in the Malayalam television, "Kasavu". As a literary journalist, Shihabuddin has associated with three major weeklies: "Poonkavanam" (Kozhikode), "Pravaasachandrika" (Dubai) and "Gulf Life" (Abu Dhabi) in the capacity of editor and chief editor. He has traveled extensively in Middle Eastern countries such as the United Arab Emirates, Oman, Qatar and Bahrain, accepting the invitation of Malayali literary and cultural organizations. He was the Chief Programme Designer, Rahma Television Productions, in Kozhikode. Now Shihabuddin is working as periodical editor of "Chandrika" daily, in Kozhikode. His essay collection titled "Marujeevitham" that based on the Middle East diaspora published in 2014 had received well. Shihabuddin Poythumkadavu's books were translated into Arabic,Kannada,Tamil, Telugu, French and English. "Yarrikkum vendatha kan" his exclusive Tamil collection of short stories Translated by KV Shylaja, published by vamshi books, tiruvannamalai.
Document 15: Adimakal: Adimakal is a 1969 Indian Malayalam film, directed by KS Sethumadhavan and produced by MO Joseph. The film stars Prem Nazir, Sathyan, Sheela and Sharada in lead roles. The film had musical score and songs composed by G. Devarajan. It won the National Film Award for Best Feature Film in Malayalam and Filmfare Award for Best Malayalam Film. The film is based on a novel by Pamman. The film was remade in Telugu as "Chilakamma Cheppindi" (1977) with Rajinikanth and in Tamil as "Nizhal Nijamagiradhu" with Kamal Haasan.
ground_truth: Yusufali Kechery