This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
All of the following preparation if insulin are rapid and sho acting except 
Select and explain. 
A. Lispro, B. Aspa, C. Glargine, D. NPH
C: Glargine
Answer: C: Glargine 
Explanation: Refer Harrison 16/e p 2173 Insulin glargine and insulin detemir are ultra long acting insulin Insulin apa and insulin lisped are ultra sho acting insulin.