Question: Who wrote the national anthem of the country where the film Duhulu Malak was set?

full_context: Document 1: Hanthane Kathawa: Hanthane Kathawa (Sinhalese language word means "Story of Hanthana") is a 1969 film based on a love story of university students of Sri Lanka. It was directed by famous Sri Lankan film director Sugathapala Senerath Yapa and screened on August 1, 1968. This film also remarks the cinema debut of famous actor Vijaya Kumaratunga.
Document 2: Bollywood: In 1937, Ardeshir Irani, of Alam Ara fame, made the first colour film in Hindi, Kisan Kanya. The next year, he made another colour film, a version of Mother India. However, colour did not become a popular feature until the late 1950s. At this time, lavish romantic musicals and melodramas were the staple fare at the cinema.
Document 3: Muttukumara Kavirajar: Muttukumara Kavirajar (1780–1851), the Ceylon / Sri Lankan Tamil poet, was one of the earliest Hindus to protest via published native literature the conversion attempts by the various Protestant missionaries within the Jaffna peninsula in Sri Lanka. He wrote the Jnanakkummi or "Kummi Song on Wisdom" and Yesumataparikaram or "Abolition of the Jesus Doctrine". These poem were initially published in 1850s by Arumuga Navalar
Document 4: Wasana: Wasana is a 1976 Sinhalese language romance film directed that follows the lives of middle-class people in Sri Lanka. The film stars Geetha Kumarasinghe, Vijaya Kumaranatunga and Malini Fonseka made notable roles. Also this film was the cinema debut of popular Sri Lankan film actress Geetha Kumarasinghe.
Document 5: Sare Jahan se Accha: Sare Jahan se Accha (Urdu: سارے جہاں سے اچھا ‎; Sāre Jahāṉ se Acchā), formally known as Tarānah - i - Hindi (Urdu: ترانۂ ہندی ‎; Anthem of the People of India), is an Urdu language patriotic song written for children by poet Muhammad Iqbal in the ghazal style of Urdu poetry. The poem was published in the weekly journal Ittehad on 16 August 1904. Publicly recited by Iqbal the following year at Government College, Lahore, British India (now in Pakistan) it quickly became an anthem of opposition to the British Raj. The song, an ode to Hindustan -- the land comprising present - day Bangladesh, India and Pakistan, was later published in 1924 in the Urdu book Bang - i - Dara.
Document 6: Aadhalal Kadhal Seiveer: Suganth of The Times of India gave 3.5 stars out of 5 and called "Aadhalal Kadhal Seiveer", "a return to form for the director after the misfire that was "Rajapattai". Malini Mannath of The New Indian Express wrote, ""Aadhalal Kadhal Seiveer" comes as a breath of fresh air. Clear and focused in its screenplay, it is sensitive in handling the issue of premarital sex and teen pregnancy. Brilliantly narrated by Suseenthiran, it capsules a relevant issue in just 106 minutes. "Aadhalal Kadhal Seiveer" is an experience not to be missed". Sify wrote, "Suseenthiran is back in form with his latest realistic "Aadhalal Kadhal Seiveer". He has come out with a different kind of film which is sure to pull at your heartstrings and at the same time make you think of the realities of life". S Saraswathi of Rediff gave 3 stars out of 5 and wrote ""Aadhalaal Kaadhal Seiveer" is a must watch. A simple and honest screenplay with a liberal dose of realism coupled with some excellent editing, but most of all, the totally unexpected climax, sets this film apart". Malathi Rangarajan of The Hindu wrote, "Nearly two years after "Rajapaatai", Suseenthiran bounces back with AKS that has a neatly told story and a finale that touches an interesting emotional acme". Indo-Asian News Service wrote, "Suseenthiran handles the film bravely without compromising on the message it sets out to deliver to its audiences. Any story dealing with a social problem is either extremely preachy or overtly melodramatic, but what we get here is an intelligent output sans cliches. Kudos to the director for writing and narrating an impactful story". Behindwoods wrote, "AKS is a ‘slice of life’ tale topped by a really impactful climax. Suseenthiran is back in form with a short impactful teenage romance".
Document 7: Duhulu Malak: Duhulu Malak is a 1976 Sinhalese language romance film directed by Vijaya Dharmasri that follows the lives of middle-class people in Sri Lanka. The film stars Nita Fernando, Ravindra Randeniya and Tony Ranasinghe and is notable for containing the first depiction of adultery in a Sinhala film. As per some cinema analysts, the story of the film advises young people to be aware of their own attitudes, such as understanding, fairness and patience as they will lead them to a better married life.
Document 8: Sri Lanka Matha: There are differing accounts as to the origin of the Sri Lanka Matha. The most widely held view is that Sri Lankan composer Ananda Samarakoon wrote the music and lyrics to the song inspired / influenced by Bengali poet Rabindranath Tagore. A minority suggest that Tagore wrote the anthem in full. Some have suggested that Tagore wrote the music whilst Samarakoon wrote the lyrics. Tagore being directly involved in the creation of the song has been denied by some historians like Indian Lipi Ghosh and Sri Lankan Sandagomi Coperahewa. Samarakoon had been a pupil of Tagore at Visva - Bharati University, Santiniketan. After returning to Ceylon Samarakoon taught music at Mahinda College, Galle. The song, which was then known as Namo Namo Mata, was first sung by students at Mahinda College. After it was sung by the choir from Musaeus College, Colombo at a public event it became hugely popular in Ceylon and was widely played on radio.
Document 9: S. Mahinda: S. Mahinda arrived in Ceylon (now Sri Lanka) at a young age and was ordained as a Buddhist monk. Having learned the Sinhala language, he became a poet, creating several literary works inspiring patriotism among the Sinhalese and urging them to fight for their freedom during Sri Lankan Independence movement.. He is now considered a national hero of Sri Lanka and one among the greatest of Sinhalese poetry figures of all time.
Document 10: Sare Jahan se Accha: ``Sare Jahan se Accha ''(Urdu: سارے جہاں سے اچھا ‎ ‎; Sāre Jahāṉ se Acchā), formally known as`` Tarānah - i - Hindi'' (Urdu: ترانۂ ہندی ‎ ‎; ``Anthem of the People of India ''), is an Urdu language patriotic song written for children by poet Muhammad Iqbal in the ghazal style of Urdu poetry. The poem was published in the weekly journal Ittehad on 16 August 1904. Publicly recited by Iqbal the following year at Government College, Lahore, British India (now in Pakistan) it quickly became an anthem of opposition to the British Raj. The song, an ode to Hindustan -- the land comprising present - day Bangladesh, India and Pakistan, was later published in 1924 in the Urdu book Bang - i - Dara.
Document 11: Andharangam: Andharangam is a Tamil language film, starring Kamal Haasan. Savithri and Major Sundarrajan played Deepa's parents. It was an adult rated movie, released when Kamal was in his early 20s. The movie was taken in black and white, but the song scene of ""Gnayiru Oli Mazhaiyil"", ""Paadaganai Thedikondu"" and ""Pudhu Mugame"" were taken in Gevacolor. The song "Gnayiru Oli Mazhaiyil" marked Kamal Haasan's debut as a singer. This film was a debut film for satheesh as a villain and also Deepa's debut film.
Document 12: Sri Lanka Matha: There are differing accounts as to the origin of the Sri Lanka Matha. The most widely held view is that Sri Lankan composer Ananda Samarakoon wrote the music and lyrics to the song inspired / influenced by Bengali poet Rabindranath Tagore. A minority suggest that Tagore wrote the anthem in full. Some have suggested that Tagore wrote the music whilst Samarakoon wrote the lyrics. Samarakoon had been a pupil of Tagore at Visva - Bharati University, Santiniketan. After returning to Ceylon Samarakoon taught music at Mahinda College, Galle. The song, which was then known as Namo Namo Mata, was first sung by students at Mahinda College. After it was sung by the choir from Musaeus College, Colombo at a public event it became hugely popular in Ceylon and was widely played on radio.
Document 13: Agadam: Dinamalar appreciated the film stating that 'the film has a good medical message and stand out in its unique attempt of single shot filming'. They also lauded the entire cast as well as the technician's, concluding that the slow pace of some part has not affected the good result. Kungumam magazine appreciated the cameraman as well as director for making a single shot film completely in a house. Maalai Malar daily mentioned that the cinematography as well as direction has to be appreciated, but music lacked the thrill. Overall the effort can be appreciated for making a single shot film. In contrast, M. Suganth of "The Times of India" rated the film 1.5 out of 5, saying that ""Agadam" is a cautionary tale that proves that while digital has made it possible for anyone to make a film, not everyone should make one."
Document 14: Vande Mataram: It played a vital role in the Indian independence movement, first sung in a political context by Rabindranath Tagore at the 1896 session of the Indian National Congress. It became a popular marching song for political activism and Indian freedom movement in 1905. Spiritual Indian nationalist and philosopher Sri Aurobindo referred it as ``National Anthem of Bengal ''. The song and the novel containing it was banned by the British government, but workers and general public defied the ban, many went to colonial prisons repeatedly for singing it, and the ban was overturned by the Indians after they gained independence from the colonial rule.
Document 15: Muallaf: As Yasmin's second feature film, "Sepet", "Muallaf" was first screened in Singapore instead of Malaysia, where it was shot. The film ran for 4 weeks in Singapore from 27 November to 24 December 2008, recording turnouts more than that of "Sepet". "Muallaf" was first denied screening in Malaysian cinemas due to the Malaysian censorship authorities request of key scenes to be cut, thus rendering the story meaningless. However, 1 year later, "Muallaf" finally opened in Malaysia nationwide on 24/12/09 with a few dialogues muted.
ground_truth: Ananda Samarakoon
sub_queries: Which was the country for Duhulu Malak? Answer: Sri Lanka
who has written the national anthem of Sri Lanka Answer: Ananda Samarakoon