I still do n't know what was causing the massive failure because I saw no wrecked cars . I can only assume the cluster arose from several semi trucks all huddled together . Once we made it past that , we still had to drive to the exit and park .

Possible answers:
1). A store;
2). A restaurant;
3). A semitruck lot;
4). None of the above choices .;
Q: Where did they have to drive to to park ?
4).