Given the Following Data, Calculate the Resolution Between the Two

Given the following data, calculate the resolution between the two solutes.
Peak A: peak begins at 1.40 minutes
Peak maximum occurs at 1.45 minutes
Peak returns to baseline at 1.50 minutes
Absorbance at peak maximum is 1.200
Peak B: peak begins at 1.55 minutes
Peak maximum occurs at 1.65 minutes
Peak returns to baseline at 1.75 minutes
Absorbance at peak maximum is 0.475

A) 0.67
B) 1.33
C) 2.0
D) 4.0