Which of the following statements is true in the context of the testing of a hypothesis?
(A) It is only the alternative hypothesis, that can be tested.
(B) It is only the null hypothesis, that can be tested.
(C) Both, the alternative and the null hypotheses can be tested.
(D) Both, the alternative and the null hypotheses cannot be tested.
(A) It is only the alternative hypothesis, that can be tested.
(B) It is only the null hypothesis, that can be tested.
(C) Both, the alternative and the null hypotheses can be tested.
(D) Both, the alternative and the null hypotheses cannot be tested.