5,9,16,28,48,__  Pick one: A) 79 B) 80 C) 81 D) 82 E) 83
(9+5) +2= 
<gadget id="calculator">(9+5) +2</gadget>
<output>16</output>
16   (16+9) +3= 
<gadget id="calculator">(16+9) +3</gadget>
<output>28</output>
28   (28+16)+4= 
<gadget id="calculator">(28+16)+4</gadget>
<output>48</output>
48   (48+28)+5= 
<gadget id="calculator">(48+28)+5</gadget>
<output>81</output>
81   ANSWER:81
<result>C</result>
5,9,16,28,48,__