What will come in the place of the question mark (?) in the following number series?305, 338, 404, 503, 635 , (?)

What will come in the place of the question mark (?) in the following

1.	What will come in the place of the question mark (?) in the following number series?305, 338, 404, 503, 635 , (?)
A.	820
B.	880
C.	800
D.	890
Answer» D. 890