Verify the correct historical sourcing for the following diverse constitutional mechanisms:
The bureaucratic framework for the Office of the Governor was salvaged from the Government of India Act 1935.
The constitutional provision granting Advisory jurisdiction to the Supreme Court was adapted from the Canadian Constitution.
The procedural mechanism allowing for a Joint sitting of the two houses of Parliament was extracted from the Australian Constitution.
The electoral process utilized to select members of the Rajya Sabha was derived from the South African Constitution.