What would cause a longer reaction time to one type of cue as compared to another?

Longer reaction times to one type of cue compared to another can be influenced by several factors, including the complexity and familiarity of the cues, the sensory modality involved, and individual differences in processing speed. For instance, if a cue is more complex or requires more cognitive processing, it may lead to slower reactions. Additionally, cues that are less familiar or require more attention may also result in longer reaction times. Factors such as distractions, fatigue, and emotional states can further impact how quickly a person responds to different cues.