Which statement correctly identifies the relationship between the Commonwealth of Australia Constitution Act 1900 and the Australian Constitution?

Which statement correctly identifies the relationship between the Commonwealth of Australia Constitution Act 1900 and the Australian Constitution?

• AThey are two names for the same Act.Correct
• BThey are separate laws passed in different years.
• CThe Australian Constitution replaced the Commonwealth of Australia Constitution Act 1900.
• DThe Commonwealth of Australia Constitution Act 1900 is a subtopic within the Australian Constitution.

According to the fact, the Commonwealth of Australia Constitution Act 1900 is also called the Australian Constitution, so they are two names for the same Act.