Replace the question mark with the correct number in the series
60 40 40 43 20 46 0 49 ? Choose the correct choice from the following.
A) -20
B) 50
C) 40
D) -10
E) -30
-20   -20   Its a alternate series riddle   60 40 20 0 (?)   40 43 46 49 (+3)
<result>A</result>
Replace the question mark with the correct number in the series
60 40 40 43 20 46 0 49 ?