If n is a positive integer and n^2 is divisible by 50, then what is the largest positive integer that must divide n?
Choose the correct option:	A) 5	B) 8	C) 10	D) 20	E) 25
50 =   2 * 5= 
<gadget id="calculator">  2 * 5</gadget>
<output>10</output>
10   The answer is 10.
<result>C</result>
If n is a positive integer and n^2 is divisible by 50, then what is the largest positive integer that must divide n?