Which of these LEAST exemplifies symbol use?

Question

Quizplus · Accepted Answer

Habituation is the process of becoming accustomed to a stimulus and reacting to it less strongly over time. It does not involve the use of symbols. The other options all involve the use of symbols in some way: mental imagery involves the use of mental representations to evoke sensory experiences, language is a system of symbols used to communicate meaning, and pretend play involves using objects or actions to represent something else.

Which of These LEAST Exemplifies Symbol Use