(?) - 19657 - 33994 = 9999  Choose the correct choice.
A) 63630 B) 63620 C) 63670 D) 63650 E) 63690
63650   63650   19657+33994= 
<gadget id="calculator">19657+33994</gadget>
<output>53_651</output>
53651   Let x - 53651= 9999   Then, x = 9999 + 53651= 
<gadget id="calculator">9999 + 53651</gadget>
<output>63_650</output>
63650
<result>D</result>
(?) - 19657 - 33994 = 9999