You Are Asked to Go into the Lab and Prepare $\pm$

Multiple Choice

You are asked to go into the lab and prepare an acetic acid - sodium acetate buffer solution with a pH of 4.00 $\pm$ 0.02. What molar ratio of CH₃COOH to CH₃COONa should be used

A) 0.18
B) 0.84
C) 1.19
D) 5.50
E) 0.10