This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
Exenatide is a newer drug proposed to be used in the treatment of: 
Select and explain. 
A. Osteoporosis, B. Diabetes mellitus, C. Hyperparathyroidism, D. Anovulatory infeility
B: Diabetes mellitus
Answer: B: Diabetes mellitus 
Explanation: (Ref: Katzung 10/e p701) Exenatide is a glucagon like peptide analogue which is proposed to be used in the treatment of postprandial hyperglycemia.