out of all your options,, the best answer is option B. the best way to help both the alcoholic and their family is by communicating with both people. by not becoming involved or being rude to give "tough love", you are only making the situation worse. alcoholics are not horrible people and neither are their families,, so the best way to help them both is by helping them communicate to help fix the situation.
let me know if you have any further questions
:)