Directions :- Sales of Books (in thousand numbers)from Six , Branches— BI,B2,B3, B4,B5 and B6 ofa publishing company in 2009 and 2010. Study thegraph and answer the questions.

The Ratio of the total sales of Branch B2 for both years of the total sales of Branch B4 for both years is
(A) `7 : 9`
(B) `2 :3`
(C) `4 :5`
(D) `3 :5`

Options

A. D
B. A
C. B
D. C