Jason wrote this expression to describe the total amount he will spend on a magazine and a book.

s + 11

Which situation could be described by this expression?

A.
Jason doesn't know how much the magazine costs. He knows the book costs $11 more than the magazine.

B.
Jason doesn't know how much the magazine costs. He knows the book costs $11.

C.
Jason doesn't know how much the magazine costs. He knows he will spend a total of $11 on both the magazine and the book.

D.
Jason doesn't know how much the magazine costs. He knows he is only allowed to spend $11.