5,7,13,20,33,53,86,? Choose the correct choice from the following options
A) 135
B) 139
C) 130
D) 120
E) 138
Each number is the sum of the previous two numbers, ie  53 + 86= 
<gadget id="calculator"> 53 + 86</gadget>
<output>139</output>
139.   Answer : 139
<result>B</result>
5,7,13,20,33,53,86,?