The table given below shows the number of boys and girls in a school in 6 years.

Which of the following statement is NOT correct?
I. The number of girls in year Y6 is 9 percent of the number of boys in year Y6.
II. The average number of boys in year Y1 and Y2 are 80.

A

Only I

B

Both I and II

C

Only II

D

Neither I nor II