The correct options are
B Distribution of powers between the Central Government and the Provincial Government.
C Division of Central Legislature.
D Introduction of Dyarchy
The Government of India Act had several features. One of the most important features was the distribution of powers between the Central Government and the Provincial Government. The Central Legislature was divided into the lower house and the upper house. This is known as the Bicameral Legislature, a system India adopted after independence. The system of dyarchy was also introduced. In this, the subjects to be governed were divided into two parts, the reserved and the transferred.