Suppose you are trying to decide whether to drive or take the train to Portland to attend a concert. You have ample cash to do either, but you dont want to waste money needlessly. Is the cost of the train ticket relevant in this decision? In other words, should the cost of the train ticket affect the decision of whether you drive or take the train to Portland?

1. Yes, the cost of the train ticket is relevant.
2. No, the cost of the train ticket is not relevant.