Please answer the following question: Information:  - The Prime Minister of India (Hindi:   , "Bhrat k Pradhnamantr") is the Head of Government and leader of the executive branch of the Government of India. The Prime Minister is also the chief adviser to the President of India and head of the Council of Ministers. He or she can be a member of any of the two houses of Parliament (the Lok Sabha or the Rajya Sabha), but has to be the leader of the political party, having a majority in the Lok Sabha.  - General elections were held in India in 1984 soon after the assassination of previous Prime Minister , Indira Gandhi , though the vote in Assam and Punjab was delayed until 1985 due to ongoing fighting . The election was won convincingly by the Indian National Congress of Rajiv Gandhi ( son of Indira ) , who claimed 404 seats in a 533 - seat parliament , the majority being 267 . The Telugu Desam Party of N. T. Rama Rao , a regional political party from the southern state of Andhra Pradesh , was the second largest party , winning 30 seats , thus achieving the distinction of becoming the first regional party to become a national opposition party .  - Indira Priyadarshini Gandhi (Nehru; 19 November 1917  31 October 1984) was an Indian politician and central figure of the Indian National Congress party, and to date the only female Prime Minister of India. Indira Gandhi was the daughter of India's first Prime Minister, Jawaharlal Nehru. She served as Prime Minister from 1966 to 1977 and then again from 1980 until her assassination in 1984, making her the second-longest-serving Prime Minister of India after her father.  Gandhi served as her father's personal assistant and hostess during his tenure as prime minister between 1947 and 1964. She was elected Congress President in 1959. Upon her father's death in 1964, Gandhi refused to enter the Congress party leadership contest and instead chose to become a cabinet minister in the government led by Lal Bahadur Shastri. In the Congress Party's parliamentary leadership election held in early 1966, upon the death of Shastri, she defeated her rival, Morarji Desai, to become leader, and thus succeeded Shastri as Prime Minister of India.  - Morarji Desai Nishan-e-Pakistan (29 February 1896  10 April 1995) was an Indian independence activist and the Prime Minister of India from 1977 to 1979. He was also the first Prime Minister to head India's first non-Congress Government. He held many important posts in the Government of India such as: Chief Minister of Bombay State, Home Minister, Finance Minister and Deputy Prime Minister of India. On the international scene, Desai holds international fame for his peace activism and made efforts to initiate peace between two rival South Asian states, Pakistan and India. After India's first nuclear explosion in 1974, Desai helped restore friendly relations with China and Pakistan, and vowed to avoid armed conflict such as Indo-Pakistani war of 1971. Domestically, he played a crucial role in the Indian nuclear program after it was targeted by major nuclear powers after conducting a surprise test in 1974. Morarji Desai closed down much of India's premier intelligence agency Research and Analysis Wing (R&AW), and reduced its budget and operations. Desai remains the only Indian national to be conferred with Pakistan's highest civilian award, "Nishan-e-Pakistan", which was conferred on him by President Ghulam Ishaq Khan in 1990 in a colorful ceremony. Later, his policies promoted social, health and administrative reforms in the country. It is rumored that he was a mole of CIA in Indira Gandhi led cabinet. He also revealed the R&AW is well aware of Pakistan's Nuclear activity in Kahuta to the Pakistani general Muhammad Zia-ul-Haq in a telephonic conversation.  - Lal Bahadur Shastri (, 2 October 1904  11 January 1966) was the Prime Minister of the Republic of India and a leader of the Indian National Congress party.  - Jawaharlal Nehru (14 November 1889  27 May 1964) was the first Prime Minister of India and a central figure in Indian politics before and after independence. He emerged as the paramount leader of the Indian independence movement under the tutelage of Mahatma Gandhi and ruled India from its establishment as an independent nation in 1947 until his death in 1964. He is considered to be the architect of the modern Indian nation-state: a sovereign, socialist, secular, and democratic republic. He was also known as Pandit Nehru due to his roots with the Kashmiri Pandit community while many Indian children knew him as "Uncle Nehru" ("Chacha" Nehru).    Given the information above, choose from the list below the object entity that exhibits the relation 'office contested' with the subject 'indian general election'.  Choices: - member  - president  - prime minister  - prime minister of india
Answer:
prime minister of india