In 2003, the average monthly rainfall in Mathborough was 41.5\:mm. In 2004, the average monthly rainfall in Mathborough was 2\:mm more than in 2003. The total amount of rain that fell in Mathborough in 2004 was
Answer Choices
A. 500\:mm
B. 522\;mm
C. 496\:mm
D. 498\:mm
E. 1700\;mm