What number should replace the question mark?
105, 87, 70, 52, 35,?	Pick one
A) 49  B) 37  C) 70  D) 17  E) 83
17   17   The sequence progresses -18, -17, -18, -17.
<result>D</result>
What number should replace the question mark?
105, 87, 70, 52, 35,?