The correct answer is: B. 1950
The first amendment to the Indian Constitution was passed on December 18, 1950. It was the first of 104 amendments to the Constitution. The amendment was passed to address a number of issues, including the right to property, the right to freedom of religion, and the right to equality.
The amendment also included a number of changes to the structure of the government, including the creation of a new office of President and the expansion of the powers of the Parliament.
The first amendment was a significant step in the development of the Indian Constitution. It helped to ensure that the rights of all citizens were protected and that the government was accountable to the people.
The other options are incorrect because:
- Option A is incorrect because the first amendment was passed in 1950, not 1951.
- Option C is incorrect because the first amendment was passed in 1950, not 1948.
- Option D is incorrect because the first amendment was passed in 1950, not 1949.