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
Amacrine cells secrete 
Select and explain. 
A. Acetylcholine, B. Glutamate, C. Adrenaline, D. Noradrenaline
A: Acetylcholine
Answer: A: Acetylcholine 
Explanation: Amacrine cells secrete neurotransmitters that act as inhibitors like GABA, Glycine, dopamine, acetylcholine, indolamine etc.