Final answer:
Qualia refers to the subjective, conscious experience of sensory perceptions. Examples of qualia include the taste of chocolate, the color purple, and the feel of an object. The measurement of brightness is not an example of qualia.
Step-by-step explanation:
Qualia refers to the subjective, conscious experience of sensory perceptions. It is often described as the raw feelings or sensations that accompany our experiences. Examples of qualia include the taste of chocolate, the color purple, and the feel of an object. However, the measurement of brightness is not an example of qualia, as it is a quantitative measurement rather than a subjective experience. Therefore, the correct answer is d) the measurement of brightness.