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
All are true about neuropeptide 'Y’ excepta) Consist of 36 amino acidsb) Decreases thermogenesisc) Decreased in starvationd) Same effect like melanocorticotropin 
Select and explain. 
A. ab, B. bc, C. bd, D. cd
D: cd
Answer: D: cd 
Explanation: Neuropeptide Y has 36 aminoacid residues. It stimulates appetite, reduces thermogenesis by decreasing the energy expenditure and also decreases the activity of MSH. During starvation it is secreted at increased levels.