The Five Criteria for Evaluating Scientific Hypotheses Do Not Tell

The five criteria for evaluating scientific hypotheses do not tell us that:

A) the facts in question must be deducible from the proposed hypotheses.
B) certain procedures must be followed in order to generate truly scientific hypotheses.
C) there must be the possibility of making observations that confirm or discon- firm the proposed hypothesis.
D) any system of explanatory hypotheses must be self-consistent.