Answer: B. has a right to reject the treatment
Step-by-step explanation:
Every adult has the right to refuse unwanted medical care or treatment. This is the right of every individual to select and know what will be done to the own body. It applies even when the person knows that without treatment chances of death will become prominent.
Patients with altered mental status and under the influence of alcohol, drug, psychiatric illness, and brain injury may not have the right to refuse the treatment.