The correct response is:
A postulate is assumed to be true, and it does not have to be proven.
This accurately represents the distinguishing feature of a postulate.
- A theorem, on the other hand, is not assumed to be true; it must be proven based on axioms and previously established theorems.
- A definition provides meaning to a term or concept but does not involve proof.
- A conjecture is a statement that is believed to be true but has not yet been proven.