Number Series - Verbal and Reasoning

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

84 78 72 66 60 54 48

A 44 34

B 42 36

C 42 32

D 40 34

E 38 32

ANS:B - 42 36

In this simple subtraction series, each number is 6 less than the previous number.