Given the question: Information: - Modern Standard Hindi (Devanagari: , "Mnak Hind") or simply Hindi (Devanagari: , "Hind"), is an Indian language and a standardised and Sanskritised register of the Hindustani language. Hindi is one of the official languages of India, and is the "lingua franca" of the Hindi belt languages. Outside India, Hindi is an official language in Fiji, and is a recognised regional language in Mauritius, Suriname, Guyana, and Trinidad and Tobago. - Inder Sen Johar (16 February 1920 10 March 1984), better known as I. S. Johar, was an Indian actor, writer, producer and director. - Rajiv Rai (born 1955 in Mumbai, India) is an Indian film writer, editor and director. He is the son of the producer Gulshan Rai. He has directed all his films under his father's production company "Trimurti Films". He made his debut as a director with the 1985 action film "Yudh". - Gulshan Rai ( 2 March 1924 -- 11 October 2004 ) was a producer and distributor for Hindi films . He produced successful films in the 1970s directed by Yash Chopra and in the 1990s directed by his son Rajiv Rai . Gulshan Rai was born in Sri Lanka , Colombo and moved to Bombay ( now Mumbai ) in 1947 . He started off his career in the film industry as a distributor . In 1970 , he started his production company Trimurti Films and the first film produced was Johny Mera Naam ( Johny is my name ) which was a success . In the 1970s , his Yash Chopra - directed films made Amitabh Bachchan a superstar and launched successful careers for script writers Salim - Javed . The notable films were Deewar ( The Wall ) ( 1975 ) and Trishul ( The Trident ) ( 1978 ) . In the 1980s and 90s , he produced films in the action genre directed by his son Rajiv Rai , and were notable for their music ( composed by Kalyanji - Anandji & later by Viju Shah ) . They were Tridev ( The three gods ) , Vishwatma , Mohra ( The Pawn ) and Gupt ( Secret ) . However , Trimurti Films suffered failures with Rajiv 's movies in 2000s , Pyaar Ishq Aur Mohabbat ( Love , Amour and Romance ) and Asambhav ( Impossible ) , both were attempts to launch Arjun Rampal as a hero but flopped and were unable to make Rampal , a successful hero . Gulshan Rai died in Mumbai on 11 October 2004 after a prolonged illness , aged 80 . He was a recipient of Padma Shri . - Yash Raj Chopra (27 September 1932 21 October 2012) was an Indian film director and film producer, predominantly working in Hindi cinema. Yash Chopra began his career as an assistant director to I. S. Johar and elder brother, B.R. Chopra. He made his directorial debut with "Dhool Ka Phool" in 1959, a melodrama about illegitimacy, and followed it with the social drama "Dharmputra" (1961). - Dhool Ka Phool is a 1959 Indian Bollywood film. Produced by B. R. Chopra it was directed by BR's brother Yash Chopra, this being Yash's first movie as a director, having been an assistant director in BR's earlier film Naya Daur. The film stars Mala Sinha, Rajendra Kumar, Nanda, Leela Chitnis, Jeevan and Ashok Kumar. Steeped in Nehruvian secularism, the story revolves around a Muslim bringing up an 'illegitimate' Hindu child and featured classic song, "Too Hindu Banega Na Musalman Banega, Insaan Ki Aulaad Hai, Insaan Banega" on Manmohan Krishna, who also won the Filmfare Award for Best Supporting Actor for his role as Abdul Rasheed. Besides that Mala Sinha received a nomination for Best Actress and Mukhram Sharma for Best Story. The movie was remade in Telugu as Jeevana Teeralu. What is the relationship between 'gulshan rai' and 'film producer'?
The answer is:
occupation