Final answer:
The correct answer to the question is A. not all aspects of cognition are consciously experienced, as much of the cognitive work our brain does is not noticed during our daily routines.
Step-by-step explanation:
Not all aspects of cognition are consciously experienced. While cognition is an essential feature of human consciousness, involving perception, knowledge, problem solving, judgment, language, and memory, much of the brain's cognitive work goes unnoticed during our daily activities. This unconscious cognitive processing includes functions like coordinating complex movements, associating sensory stimuli with learned behaviors, and maintaining homeostasis. These aspects highlight the fact that our conscious awareness only represents a fraction of our brain's cognitive activities.
Therefore, the answer to the student's question is: Not all aspects of cognition are A. consciously experienced.