Which sentence is correctly punctuated?
A.
On their camping trip, they brought: a tent, a portable stove, and a map.
B.
They brought the following items on their camping trip: a tent, a portable stove, and a map.
C.
They brought these items on their camping trip a tent, a portable stove, and a map.
D.
A tent, a portable stove, and a map are: what they brought on their camping trip.
