PASCAL 2011 Problem 3

Which list of numbers is written in increasing order?

Answer Choices
A. 2011,\sqrt{2011},2011^2
B. 2011,2011^2,\sqrt{2011}
C. \sqrt{2011},2011,2011^2
D. \sqrt{2011},2011^2,2011
E. 2011^2,\sqrt{2011},2011