Answer: D - The liver is the only organ that actually breaks down and metabolizes alcohol.
Alcohol is absorbed all along the digestive tract, from the mouth to the intestines. However, it is not until after it is absorbed into the bloodstream that it eventually reaches the liver and can be broken down (through a process called oxidation). This is why people can have liver problems from consuming too much alcohol on a regular basis. Assessment and treatment for liver-related issues may need to be part of a treatment program to ensure the physical health necessary for full recovery.