This table shows the percentage of students passing out of five different colleges over three years.It is given that from each college, 200 students appeared every year.

If the number of passed out students of all five colleges is represented by a pie chart, what is the central angle (to nearest whole number)of the sector representing the passed out students of college C?

A

$$69^\circ$$

B

$$77^\circ$$

C

$$79^\circ$$

D

$$67^\circ$$