Answer:
The correct answer is letter "C": They show performance declines only under pressured conditions.
Step-by-step explanation:
Middle-aged students tend to be more responsible than younger students since they are in different life stages. While most young students try to find balance between their personal and academic life, middle-aged students focus on academic life. Though, when it comes to memory tasks, they may feel the pressure of being seen as "the oldest" of the class, causing them to feel nervous playing against their performance.