Answer:
Having sufficient amount of sleep is critical for A. consolidating memory.
Explanation:
Actually, having a good night sleep is essential to low the risk of heart disease. In the case of this options, the most import would be consolidating memory. Sleeping is linked to different brain functions such as productivity, cognition and concentration. Some studies show a better performance and better marks in children that have a sufficient amount of sleep. This is because sleep is an active period whe the brain does a lot of functions such as processing, strengthening and restoration.
