Factor by Grouping $14 r^{2}+63 r y-2 x r-9 x y$

Multiple Choice

Factor by grouping.
- $14 r^{2}+63 r y-2 x r-9 x y$

A) $(2 r+9 y) (7 r-x)$
B) $(9 r+2 y) (7 r-x)$
C) $(2 r+9 y) (x-7 r)$
D) $(2 r+9 y) (7 x-r)$