Hannah Miller, a genetics expert at Sydney University in Australia, recently discovered that ________ have a special genetic ability called RNA editing that confers evolutionary advantages.

Which choice completes the text so that it conforms to the conventions of Standard English?

Question

Accepted Answer

cephalopods--ocean dwellers that include the squid, the octopus, and the cuttlefish

Answer

cephalopods, ocean dwellers that include the squid, the octopus, and the cuttlefish

Answer

cephalopods--ocean dwellers--that include the squid, the octopus, and the cuttlefish,

Answer

cephalopods, ocean dwellers that include: the squid, the octopus, and the cuttlefish,