Number Series - Verbal and Reasoning

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

11 16 21 26 31 36 41

A 47 52

B 46 52

C 45 49

D 46 51

ANS:D - 46 51

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