The table given below shows the number of students of five classes playing different games.

Which of the following statement is correct?
I. The average number of students playing A and B in 9th class are 32.
II. The average number of students playing A and C in 8th class are 7 5.
III. The total number of students playing all the three games in 10th class are 77.

A

II and III

B

I, II and III

C

I and III

D

I and II