Answer:
C. The Senate bill would have to go back to the House, and the House would have to vote again to accept the Senate’s changes.
Explanation:
In order to pass legislation, all bills must be passed by both the Senate and the House of Representatives and signed by the Governor-General.
If the Senate had agreed to a compromise and make some changes in the bill that is different from the spending bill passed by the House then the bill is sent back to the house to get the majority of two-thirds vote in both the House and the Senate. After getting the majority of votes for the bill, the bill becomes law even if after the objection of the President.
Hence, the correct answer is "C."