Which of the following is considered a sensory-based description?

A sensory-based description refers to language that appeals to the senses and provides a vivid, concrete image of a feeling, action, or state based on sensory experience. This type of description tends to evoke a more immediate understanding of the experience being described.

The correct answer, which notes that "his pupils dilated," directly relates to a physiological response that can be observed visually. It provides a clear and tangible sensory detail that someone can see, making it more effective in conveying the emotional or psychological state of the person being described, as pupil dilation is often associated with various feelings such as arousal or attraction.

In contrast, the other options convey emotions or states but do so in a more abstract manner that does not engage the senses in the same way. For example, mentioning remorse or relief describes feelings without directly providing sensory details that one can visualize or experience. Similarly, stating that someone cringed describes a physical reaction but lacks the specific sensory detail that would paint a more vivid picture of the moment. Therefore, "his pupils dilated" stands out as the only choice that provides a sensory input that aligns with the definition of sensory-based description.