A Group of 100 Adults Were Asked What Type of Cake

A group of 100 adults were asked what type of cake was their favorite. The circle graph shows the results.
-What type of cake was preferred by the fewest adults? What percent preferred this type of cake?

A) spice; 4%
B) chocolate; 43%
C) chocolate;; $\frac { 43 } { 100 } \%$
D) spice;; $\frac { 1 } { 25 } \%$