Case Study: Kate has just completed a Practical Nurse program and is preparing to write the Canadian Practical Nurse Registration Exam (CPNRE). Kate is reviewing some test-taking strategies. Which of the following would be most beneficial for Kate to keep in mind when writing the CPNRE? O ?. Often the wording in the stem will telegraph the answer. O b. Be cautious when changing answers. O c. Underline the Key words in each distractor. O d. If unsure of the answer, never guess.