Answer:
d) The semicolons are correct because the list is long and follows a colon.
Step-by-step explanation:
For the trip, we brought along the following: a camp stove, a beast that had seen better days; a four-person tent, which actually only slept two comfortably; a cast iron skillet, which weighed more than the tent; and a spray can of mosquito repellent, which smelled bad enough to repel other humans as well.
Original text to this question.