Study the given information carefully to answer the given questions:
Six books A,B,C,D,E and F, each of a different thickness, are kept on a table. C is thicker than A, but thinner than E. A is thicker than both B and D. E is not the thickest. The third thinnest book is 9 cm thick and the thickest book is 16 cm thick. (Note the thickness of all the books are in whole numbers.)
With respect to the thickness of the given books, if C+ F=27, then A+C=?

Options

A. 20
B. other than those given as options
C. 23
D. 15

Answer

A