Final answer:
Working memory is involved in short-term retention. It is a temporary storage system that processes incoming sensory memory and holds information for a short period of time.
Step-by-step explanation:
Working memory is involved in short-term retention, which means that option C) is true regarding working memory. Working memory is a temporary storage system that processes incoming sensory memory and holds information for a short period of time, typically around 15-30 seconds. It is responsible for actively maintaining and manipulating information in our conscious awareness. Unlike long-term memory, working memory has a limited capacity and is not involved in permanent storage of information.