According to which one of the following plans/reports, the decision wi

According to which one of the following plans/reports, the decision with regard to the partition of Punjab and Bengal was to be taken on the basis of voting of the Members of the respective Legislative Assemblies ?

Nehru report
Cripps mission plan
Beveridge report
Mountbatten plan
This question was previously asked in
UPSC CAPF – 2019
The decision regarding the partition of Punjab and Bengal was taken on the basis of voting of the Members of the respective Legislative Assemblies according to the Mountbatten Plan.
The Mountbatten Plan, officially known as the June 3rd Plan, outlined the process for the partition of British India and the transfer of power to independent India and Pakistan.
The Mountbatten Plan proposed that the provincial legislative assemblies of Punjab and Bengal would meet in two groups, one representing the Muslim-majority districts and the other the rest of the province. Each group would vote separately on whether the province should be partitioned. A simple majority in either group for partition would result in the division of the province. This mechanism was specifically laid out in the Mountbatten Plan to determine the boundaries of the new dominions.