Please choose from the following answers:

A) 1.02

B) 2.12

C) 1.19

D) 0.75

What is the Sharpe ratio for Fund A, assuming the dataset is a sample and the risk-free rate is 2.25%? Fund A 20X1 2.65% 20X2 4.16% 20X3 8.12% 20X4 7.23% 20X5 5.15% 20X6 6.33% 20X7 9.28% 4.90% 20X8 20X9 3.62% 20X10 12.15% 18.41% 20X11 20X12 7.22% Average 7.44%