Which of the Following Examples Best Represents the Use of an Interval

Which of the following examples best represents the use of an interval scale?

A) Ranking the participants of a race based on their performance
B) Assessing students' ratings of their professors' performance on a five-point scale ranging from poor to excellent
C) Measuring the number of boxes of cookies sold by scouts on the west side of a town versus those sold on the east side of the town
D) Naming the different brands of cars seen in a school's parking lot