The greatest common factor of positive integers m and n is 11. What is the greatest common factor of (2m^2, 2n^2)? Choose the correct choice from the following answers:
A) 2 B) 11 C) 22 D) 121 E) 242
m = 11j and n = 11k, where the greatest common factor of j and k is 1.   2m^2 = 2*11*11*j^2 and 2n^2 =  2*11*11= 
<gadget id="calculator"> 2*11*11</gadget>
<output>242</output>
242   The answer is 242.
<result>E</result>
The greatest common factor of positive integers m and n is 11. What is the greatest common factor of (2m^2, 2n^2)?