Which sensory characteristic is most influenced by olfactory cues?

Flavor complexity is most influenced by olfactory cues because the sense of smell plays a crucial role in how we perceive flavors. When we eat, aroma compounds from food travel through the nasal passages and contribute significantly to our overall flavor experience. The olfactory system is responsible for detecting these volatile compounds, allowing us to distinguish between different flavors.

In contrast, sound quality, color intensity, and temperature perceptions rely primarily on their respective sensory modalities—auditory, visual, and tactile. These characteristics do not engage the olfactory system to the same extent as flavor perception, which is fundamentally a combination of taste and smell. Hence, flavor complexity is predominantly affected by the olfactory input, making it the correct answer.