In which of the following years was the Citizenship Act passed by the Indian Parliament?

Correct option is C

Citizenship Act passed by the Indian Parliament in 1955.
The conferment of a person, as a citizen of India, is governed by Articles 5 to 11 (Part II) of the Indian Constitution.
The Citizenship Act is a law that governs citizenship in India. It defines who is considered a citizen of India and the procedures for acquiring and revoking citizenship. The Citizenship Act was first enacted in 1955 and has since been amended several times.
The Citizenship Act defines citizenship in India in five ways:
 By birth
 By descent
 By registration
 By naturalization
 By incorporation of territory