Answer:
The correct answer is - Registered dietitian.
Step-by-step explanation:
A registered dietitian is a food and nutrition expert in or in dietetics which means the regulation of diet of humans. A dietitian alters regulate patient's nutrition according their patient and their medical condition.
A RD must met academic and professional qualification that are required that include a bachelor's degree approved by the ACEND and must have training or internship and passed a registration examination.
Thus, the correct answer is - Registered dietitian.