One Way to Minimize the Likelihood That Respondents Might View

One way to minimize the likelihood that respondents might view questions as "loaded" for a survey on controversial topics is to

A) use funnel questions to direct people to survey questions that are not controversial.
B) use leading questions first to make sure the respondents agree with the survey topic.
C) ask people with a range of perspectives on the topic to review and edit the questions for potentially offensive wording.
D) use emotional words that represent both sides of the controversial topic so that the survey is not biased.