Given the task definition and input, reply with output. In this task, you need to provide the correct option for a given problem from the provided options.

Problem: two identical cubes if one of them is painted pink on its 4 side and blue on the remaining two side then how many faces painted pink to other cube so that probability of getting cube is 1 / 3 when we roll both the cube .
Options: a ) 0 , b ) 1 , c ) 2 , d ) 3 , e ) 4
a