Direction: The given bar graph shows the number of pens sold by two shops A & B in four consecutive months. Study the following data and answer the following questions:

Find that the number of pens sold by shop A in 1st month is how much percent more than the number of pens sold by shop A in 3rd month.

Options

A. `37.5%`
B. `42.5%`
C. `33.33%`
D. `47.5%`