This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
According to ADA guidelines the diagnosis of diabetes is made when the fasting blood glucose is more than 
Select and explain. 
A. 126mg/dl, B. 100mg/dl, C. 140mg/dl, D. 20mg/dl
A: 126mg/dl
Answer: A: 126mg/dl 
Explanation: Refer Robbins page no 1106 Blood glucose is normally maintained in a very narrow range of 70 to 120 mg/dL. According to the ADA and WHO, diagnostic criteria for diabetes include: 1. A fasting plasma glucose >= 126 mg/dL, 2. A random plasma glucose >= 200 mg/dL (in a patient with classic hyperglycemic signs, as discussed later), 3. 2-hour plasma glucose >= 200 mg/dL during an oral glucose tolerance test (OGTT) with a loading dose of 75 gm, an