What Conclusion Can You Make from the Pie Graph Below

What conclusion can you make from the pie graph below?

A) A pie graph should not be used because there are too many categories for effective display.
B) A pie graph should not be used, because the data are representational instead of quantitative
C) A pie graph should not be used, because the data are qualitative instead of quantitative.
D) A pie graph is a good choice and is often used to display this kind of data.