Q: In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
Problem: 3 , 5 , 7 , 11 , 13 , 17 , 19 , ____ 
Options: a ) 25 , b ) 36 , c ) 23 , d ) 49 , e ) 27
A:
c