Oh man... these exam questions are too tough.
We think we are making a decision based on the multiple paths available before us, based on what we think is the best possible alternative... whereas cause & effect almost seems to be a predetermined outcome of any decision.
So, whereas we are choosing a certain path, based on whatever factors determine that path to be the best, can one say that causality also applies in that the "choosing" is part of the "cause & effect"?
Dunno. I just know that when I was younger, I chose to punch my little brother in the nose because he was bugging the hell outta me... fully understanding that my brother would go screaming from the room to my parents and I would get in big trouble. But I couldn't help myself. It seemed like the only (best) course of action at the time.
Go figure.