Identify a statement that accurately differentiates between short-term memory and working memory.
a. Working memory has a limited capacity, while short-term memory has a virtually unlimited capacity to store information.
b. Measures of working memory capacity are strongly related to cognitive aptitudes, whereas measures of short-term memory capacity are hardly related to cognitive aptitudes.
c. Short-term memory functions as an active memory system, while working memory functions as a passive storehouse.
d. Short-term memory can be used to solve problems, while working memory can be used to rehearse information.