The sum of first five prime numbers is?	Options: A) 11 B) 18 C) 26 D) 28 E) None
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.   Definition: A prime number (or a prime) is a natural number that has exactly two distinct natural number divisors: 1 and itself.   11)
<result>A</result>
The sum of first five prime numbers is?