Step 1: Understanding the Round Table conferences.
The Round Table Conferences were a series of three conferences held between 1930 and 1932 in London. These conferences were organized to discuss constitutional reforms in India and to address the demands for self-governance by the Indian National Congress and other groups. The first two conferences were held in 1930 and 1931, while the third and final conference took place in 1932.
Step 2: Analyzing the options.
(A) 2: Incorrect. Only three Round Table Conferences were held, not two.
(B) 3: Correct. A total of three Round Table Conferences were held between 1930 and 1932.
(C) 4: Incorrect. There were only three Round Table Conferences.
(D) 5: Incorrect. Only three Round Table Conferences were held, not five.
Step 3: Conclusion.
The correct number of Round Table Conferences held was 3. Thus, the correct answer is (B).