The table given below shows the expenditure on six articles by two families A and B.

Which of the following statement is NOT correct?

I. The expenditure on article R by A is 28.56 percent more than the expenditure on Q by B.
II. The difference between average expenditure on article P and Q by A and the average expenditure on R and S by B is 20.

A

Only II

B

Both I and II

C

Only I

D

Neither I nor II