Sally Is Asked 10 Questions and Is Told to Give $10 \%$

Multiple Choice

Sally is asked 10 questions and is told to give her answer in intervals such that $10 \%$ of the time the correct answer fell above the interval and $10 \%$ of the time the answer fell below the interval. Which confidence interval is Sally being asked to give?

A) $90 \%$
B) $10 \%$
C) $20 \%$
D) $80 \%$