Find a sum for first 3 prime number'ss?	Answers.
A) 25  B) 10  C) 15  D) 12  E) 36
Required sum = (2 + 3 + 5)= 
<gadget id="calculator">(2 + 3 + 5)</gadget>
<output>10</output>
10   Note: 1 is not a prime number   Option 10
<result>B</result>
Find a sum for first 3 prime number'ss?