The following pie chart shows the different coloured dresses worn by 60 students in a college party. Study the pie chart and answer the question that follows.

The degrees (central angle) for the blue coloured dress (sector which represents 40%) is:

A

$$180^{\circ}$$

B

$$60^{\circ}$$

C

$$120^{\circ}$$

D

$$144^{\circ}$$