Step 1: Background of the States Reorganisation Commission
The States Reorganisation Commission (SRC) was set up by the Government of India in 1953 under the chairmanship of Fazal Ali. The purpose of the commission was to recommend the reorganisation of state boundaries based on linguistic factors, which were creating unrest due to regional disparities.
Step 2: Analyzing the Options
- (A) 1950: Incorrect. The commission was not formed in 1950.
- (B) 1951: Incorrect. The commission was formed later, in 1953, not 1951.
- (C) 1952: Incorrect. While the need for reorganizing the states was recognized by 1952, the commission itself was not formed until 1953.
- (D) 1953: Correct. The States Reorganisation Commission was formed in 1953 and presented its recommendations in 1955, leading to the reorganisation of states based on linguistic lines in 1956.
Step 3: Conclusion
The States Reorganisation Commission was officially formed in 1953.
\[
\boxed{\text{Correct Answer: (D) 1953}}
\]