Final answer:
The example question 'When was the last time you received bad news at the doctor's office?' is an issue of asking sensitive questions, which should be avoided unless necessary in questionnaire design. It's also important to avoid leading or complex questions to ensure accurate responses.
Step-by-step explanation:
The issue corresponding to the example question "When was the last time you received bad news at the doctor's office?" matches with 'Avoid sensitive questions unless they are absolutely necessary', which is option (a). In survey design, it is critical to ensure that the questions do not pressure participants into giving responses they are uncomfortable with, thereby causing distress or skewing the results due to their reluctance to answer truthfully.
Another important consideration in designing questionnaires is to 'Avoid leading questions', which may steer respondents towards a specific answer irrespective of their actual beliefs (option b). Furthermore, it's vital to 'Avoid complex questions' that may be unfamiliar to respondents (option c), as these can hinder respondents' ability to provide accurate and precise answers.
In sum, the design of survey questions should facilitate the collection of data that is as reliable and valid as possible, minimizing any potential biases or inaccuracies.