If 20,371 + x is a multiple of 4, which of the following could be the value of x? Choose the correct choice from the following choices:
A) 1  B) 2  C) 3  D) 4  E) 6
Sum of the digits of 20,371 is  2+0+3+7+1= 
<gadget id="calculator"> 2+0+3+7+1</gadget>
<output>13</output>
13   Now 13 is not a multiple of 4, the next multiple of 4 close to 13 is 16, which is 3 added to 13.   So the least number to be added to 20,371 is 3.   3
<result>C</result>
If 20,371 + x is a multiple of 4, which of the following could be the value of x?