Which tool does the state use to determine the presence of alcoholin an individual's body? kdriving detector hypnosis an aloohol abreathalyzer

## Step 1<br />The question is asking about the tool that the state uses to determine the presence of alcohol in an individual's body. The options provided are: driving detector, hypnosis, alcohol, and a breathalyzer.<br /><br />## Step 2<br />The term "driving detector" is not a recognized term in this context, so it can be eliminated.<br /><br />## Step 3<br />Hypnosis is a state of human consciousness involving focused attention, heightened suggestibility, and deep relaxation, but it is not a tool used to detect alcohol in the body.<br /><br />## Step 4<br />Alcohol is the substance that is being tested for, not the tool used to detect it.<br /><br />## Step 5<br />A breathalyzer is a device used by law enforcement to measure the amount of alcohol in a person's breath. This is a common method used to determine if a person is under the influence of alcohol.