Answer:
Alcohol use
Step-by-step explanation:
As per the question, the most appropriate diagnosis to consider is alcohol use as Chloe is using or consuming alcohol to a great extent, i.e, she is abusing alcohol use. An individual who takes or consumes alcohol on a daily basis or frequently is often considered as an alcoholic.
Alcohol abuse or alcoholism or alcohol dependency is determined as one of the chronic diseases that is being distinguished by the alcohol consumption to a particular level that interferes with a person's mental and physical health.