I think A.
The most remarkable feature of Harappan civilisation was its urbanisation. The Harappan places which were small towns, show an advanced sense of town planning. ... System town planning, drainage system, granary, dockyard, public bathing place, use of bricks, buildings, etc.
Answer:
A.
Explanation:
The 21st Amendment is the only amendment ratified by state ratifying conventions and approved to repeal the prohibition. The 21st amendment is a repletion of prohibition on alcohol.
The event that occured between 1919 and 1933 is approvement of 21st amendment. The amendment was passed on February 20, 1933 and ratified on December 5, 1933.
Therefore, option A is correct.