X and Y Are Two Categorical Variables

Multiple Choice

X and Y are two categorical variables. What is the best way to determine whether there is an association between them?

A) Draw a scatterplot of the X and Y values, then obtain the linear correlation coefficient r if the observed relationship is linear.
B) Create a two-way table of the X and Y values and compute the marginal distributions.
C) Create a two-way table of the X and Y values and compute the conditional distributions.
D) Perform all of these suggested analyses.