The prosecutor is starting a trial and has several witnesses to call at trial. The prosecutor must determine whether each of these witnesses are competent to testify at trial. Which of the following is NOT a consideration for the prosecutor when determining whether the witnesses can testify at the trial? Question 19 options: a) The witness must have personal knowledge of the facts relevant to the case. b) The witness must have an interest in the outcome of the case. c) The witness must understand the obligation to tell the truth. d) The witness must be able to remember the facts relevant to the case