Number Series - Verbal and Reasoning

Directions to SolveLook carefully for the pattern, and then choose which pair of numbers comes next.
Q1:

3 8 13 18 23 28 33

A 39 44

B 38 44

C 38 43

D 37 42

E 33 38

ANS:C - 38 43

In this simple addition series, each number is 5 greater than the previous number.