Sentience (the capacity for phenomenal experience, or qualia) and sapience (capacities such as self-awareness and responding to reason) are suggested by B/Y as criteria for Question 4 options: 1) judging an AI's efficiency for the most demanding calculative tasks. 2) deciding whether an AI meets design specifications. 3) judging the technical superiority of an AI. 4) determining whether an AI has moral status, i.e. deserves on its own to be treated in certain ways, e.g., as having rights and responsibilities