Alcoholics Anonymous Software Engineer interview questions

Stop and stare I think I'm moving, but I go nowhere Yeah, I know that everyone gets scared But I'll become what I can't be, oh Stop and stare You start to wonder why you're here not there And you'd give anything to get what's fair But fair ain't what you really need Oh, can you see what I see? They're tryin' to come back, all my senses push Untie the weight bags, I never thought I could Steady feet, don't fail me now I'ma run 'til you can't walk Something pulls my focus out And I'm standing down

Consider the following assumptions and answer the given question. A*B means A is the father of B. A-B means A is the brother of B. A+B means A is the sister of B. A%B means A is the mother of B. Which of the following implies that 'S is the maternal grandfather of P? SLP SL-P OSL%P ← SL+P