Direction: A vehicle manufacturing company sells three types of vehicles, 4 wheelers, 3 wheelers and 2 wheelers in two different sessions 2010-2012 and 2013-2015. In the first session, the ratio of 4 wheelers, 3 wheelers and 2 wheelers sold is 1 : 2 : 2. Also, 3 wheelers sold in this session is 20% more than the same type of wheelers sold in the second session. The total vehicles sold in session 2010-2012 is 12 lacs. The 4 wheelers sold in 2013-2015 is 20,000 more than the 2 wheelers sold in 2010-2012. The 2 wheelers sold in 2013- 15 are 12.5% more than that of sold in 2010-12.
Find the ratio of the 3 wheelers sold in both sessions taken together to 2 wheelers sold in both sessions taken together.

Options

A. `44:53`
B. `21:43`
C. `44:51`
D. `71:77`