Correct Option: C

The main reason behind passing the Special Marriage Act, 1954 was to provide a special form of marriage for the people of India and all Indian nationals in foreign countries, irrespective of the religion or faith followed by either party. The Act originated from a piece of legislation proposed during the late 19th century. This Act is applicable to the entire territory of India (excluding the states of Jammu and Kashmir) and extends to intending spouses who are both Indian nationals living abroad.