Hal wants to take his family to Atlantic City for a long weekend of fun. Because it's a long drive, Hal contracts with Al that Al will provide his luxury van that has a TV, wel bar, special reclining seats, and other amenities, Before Hal can make the trip, however, the transmission on the van gives out. Explain whether Hal and Al are excused due to impossibility, or, whether Hal has a cause of action against Al for breach of contract