When does alcohol absorption end?

Alcohol absorption does not immediately stop as soon as the individual stops drinking (option A) because it takes some time for the alcohol to reach the bloodstream. When all of the alcohol is absorbed into bodily fluids (option B), the absorption process is complete. After it is absorbed, the alcohol begins to be broken down by the liver (option C), but this is not the end of the absorption process. It can take up to 24 hours for the liver to fully break down all of the alcohol, but this does not mean that absorption has ended (option D). The correct answer is option B, as it accurately reflects the end of the absorption process once all of the alcohol has entered the bloodstream.