Find a sum for first 5 prime no's?  Pick one:
A) 23  B) 28  C) 26  D) 27  E) 29
Required sum = (2 + 3 + 5 + 7 + 11)= 
<gadget id="calculator">(2 + 3 + 5 + 7 + 11)</gadget>
<output>28</output>
28.   Note: 1 is not a prime number.   28
<result>B</result>
Find a sum for first 5 prime no's?