A particular component is attached to the aircraft structure by the use of an aircraft bolt and a castle tension nut combination. If the cotter pin hole does not align within the recommended torque range, the acceptable practice is to ...

a) Use a thinner cotter pin
b) Tighten the nut further to align the hole
c) Loosen the nut until the hole aligns
d) Align the hole with an alternate cotter pin hole