The plane passing through the point `(-2,-2,2)` and containing the line joining the points `(1,1,1,)` and `(1,-1,2)` make intersepts of lengths a,b,c respectively on the axes of x , y and z respectively, then __
A. `a=3b`
B. `b=2c`
C. `a+b+c=12`
D. `a+2b+2c=0`