Study the graph carefully to answer the given questions.
The line graph depicts the percentage profit of company A and the percentage of loss of company B over the years.

If the expenditure of Company A in the year 2012 and Company B in the year 2010 are equal, what is the ratio of the income of Company B in the year 2010 to the income of Company A in the year 2012?

Options

A. `1:1`
B. `2:5`
C. `3:5`
D. `4:5`

Answer

C