Final answer:
Buspirone is considered a non-addictive anti-anxiety medication.
Step-by-step explanation:
Based on the information provided, the anti-anxiety medication that is considered non-addictive is buspirone (option B).
Buspirone is considered non-addictive because it does not belong to the class of drugs known as benzodiazepines, which have a higher risk of addiction and dependence. Buspirone works by affecting serotonin receptors in the brain to help reduce anxiety.
Unlike valium (diazepam), klonopin (clonazepam), and xanax (alprazolam), which are benzodiazepines, buspirone does not cause sedation or have the same potential for abuse or withdrawal symptoms.