This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Glucose increases plasma insulin by a process that involves: 
Select and explain. 
A. GLUT1, B. GLUT2, C. GLUT3, D. SGLT1
B: GLUT2
Answer: B: GLUT2 
Explanation: None