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: Medicine
Which of the following is an SGLT 2 inhibitor approved for treatment of type 2 diabetes Mellitus 
Select and explain. 
A. Dulaglutide, B. Pramilintide, C. Canagliflozin, D. Nateglinide
C: Canagliflozin
Answer: C: Canagliflozin 
Explanation: Canagliflozin, empagliflozin, dapagliflozin, remogliflozin are sglt 2 inhibitors approved for treatment of type 2 diabetes Ref Harrison 20th edi page no 2866, table 397-5