Find a sum for 1st 9 prime number's? Choose one:
A) 25
B) 28
C) 30
D) 34
E) 100

Rationale: required sum = ( 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 ) = 100 note : 1 is not a prime number option e
Answer: E