A person who has a physical craving or strong emotional need to use alcohol is showing signs of:

A)Reverse Tolerance
B)Tolerance
C)Rehabilitation
D)Addiction***

Right.

The correct answer is D) Addiction.

When a person has a physical craving or strong emotional need to use alcohol, it is an indication of addiction. Addiction is a complex condition characterized by compulsive drug seeking and use, despite harmful consequences. It involves a dependence on a substance such as alcohol, where the person experiences a strong urge or need to continue using it despite negative consequences.

The correct answer is D) Addiction.

To arrive at this answer, let's break down the question and analyze the options:

A) Reverse Tolerance: Reverse tolerance, also known as sensitization, refers to a phenomenon where a person experiences an increased sensitivity to the effects of a substance despite using smaller amounts. It is not directly related to cravings or emotional needs for alcohol.

B) Tolerance: Tolerance is a condition in which a person requires increasing amounts of a substance to achieve the same desired effect. While tolerance can be a sign of alcohol dependence, it does not specifically imply strong emotional needs or cravings.

C) Rehabilitation: Rehabilitation is a process that aims to help people overcome addiction and regain control over their lives. While it is a useful option in addressing addiction, it does not describe the signs of addiction itself.

D) Addiction: Addiction occurs when a person has a physical or psychological dependence on a substance and experiences strong cravings and emotional needs to use it. This option accurately represents the signs of a person who has a physical craving or strong emotional need to use alcohol.

In conclusion, the correct answer is D) Addiction.