Consider That We Have Nominal Data (Responses Are Categorical)and the Responses

Multiple Choice

Consider that we have nominal data (responses are categorical) and the responses are "Yes" or "No" to the question: "The next time you order pizza,will you use Domino's?" Which of the following sets of responses shows the MOST variability (all else being equal) ?

A) 90% say "Yes" and 10% say "No"
B) 80% say "Yes" and 20% say "No"
C) 70% say "Yes" and 30% say "No"
D) 60% say "Yes" and 40% say "No"
E) 50% say "Yes" and 50% say "No"