The average monthly rainfall (measured in inches) in Austin from January through December is: 1.89, 1.99, 2.14, 2.51, 5.03, 3.81, 1.97, 2.31, 2.91, 3.97, 2.68, 2.44.

A) 2.57 inches
B) 2.84 inches
C) 3.12 inches
D) 3.48 inches