Need help, can figure out the difference

Consider the statements of the null and alternative hypotheses below: Ho : H S Ho versus H, : H > HO On the basis of a random sample, a 95% confidence interval for / is estimated. If the null hypothesis is not rejected at the 5% significance level, a. this necessarily implies that /o is contained in the 95% confidence interval for # provided the observed sample mean is less than /o O b. this necessarily implies that /o is contained in the 90% confidence interval for / provided the observed sample mean is greater than HO O c. None of the suggested answers are correct O d. All of the suggested answers are correct O e. this necessarily implies that /o is contained in the 95% confidence interval for #