This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Physiology
Catecholamines 
Select and explain. 
A. Decrease gut contraction, B. Bronchoconstriction, C. Decrease plasma glucose, D. Inhibit lipolysis
A: Decrease gut contraction
Answer: A: Decrease gut contraction 
Explanation: Catecholamines decrease the motility and contraction of GIT REF.Textbook of physiology by AK Jain 7th edition page no.742