When Formulating a Hypothesis Test, Which of the Following Statements

When formulating a hypothesis test, which of the following statements is true?

A) The null hypothesis should be written in a way to minimize the probability of committing a Type I error.
B) The null hypothesis should be stated in terms of the population parameter.
C) The alternative hypothesis should be stated in terms of the population parameters.
D) The null hypothesis should never contain the equality.
E) The null hypothesis should always contain the equality.