Find the requested value using the given stock table. 52 - Wk Tick Vol Week's Div YID High Low Name Svm. 100s Yid. P/E Last Chg. Amt%CHG 38.42 12.54 CommercialAir CMA 17718 3.1 21 31.68 +1.28 2.04 67.1 9.77 1.06 CommSource CSC 5263 .8 12 4.81 +0.23 68 148.2 33.57 15.38 CompuStrateg CPS 6581 1.6 35 17.19 -0.05 44 4.4 83.23 39.76 ComputerSolre CSL 23006 7 24 80.11 +1.42 1.31 35.7 PE ratio for CommSource (CSC) A) 24 B) 35 C) 21 D) 12