Many animals use deception to get what they want. Most of these sneaky tactics are instinctual; however, a few creatures engage in tactical deception: They adapt their tricks depending on their goal or audience. Tactical deception involves some sophisticated cognition, and research on the phenomenon often focuses on primates or brainy birds like corvids. Recently, scientists suggested that a different group of animals may be ideal for the study of tactical deception: cephalopods.
A lot of what you read about "consciousness" is at risk of getting a failing grade because the concept is so complex that we cannot assume we all mean the same thing when we use it. Someone might start an article on whether AI can be conscious by talking about one cognitive ability but then end up talking about something completely different before you can say "non sequitur."