The bar graph below shows the targeted and actual production (in thousand tons) of cement during 2013-2017.The ratio of total targeted production of cement in the years 2014 and 2016 and the total actual production in 2013, 2016 and 2017 is:

• A. 9:10
• B. 7 : 9
• C. 4 : 5
• D. 3 : 4