Which of the Following Is Not True of a Hypothesis

Which of the following is not true of a hypothesis?

A) It is a tentative idea or explanation that cannot be disproved by an experiment.
B) It is a tentative idea or explanation that cannot be proven by an experiment.
C) It is a tentative idea that can either be proven or disproved by an experiment.
D) It is a belief that is not based on facts and is asserted without any proof.