The Following Questions Focus on Multidimensional Scaling

The following questions focus on Multidimensional Scaling:
-Which of the following might NOT be considered a key decision in a multidimensional scaling analysis?

A) deciding how to name the resulting dimensions
B) the number of respondents to use in the analysis
C) method of securing similarity judgments
D) choosing which products or brands to use in the analysis
E) All of the above are considered key decisions.