According to the Indian Citizenship Act, 1955, which of the following is not a method of acquiring Indian Citizenship?

A Children of the diplomatic personnel or alien enemies born in Indiaon or after 26th, January 1950.
B Children born of Indian citizens abroad.
C Incorporation of territory not forming part of Indiaat the commencement of the Constitution.
D Naturalisation.
Answer & Explanation
Option: [A]