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: Surgery
Colonic Pseudo-obstruction occurs in all, except ? 
Select and explain. 
A. Diabetes mellitus, B. Dermatomyositis, C. Scleroderma, D. Hypehyroidism
D: Hypehyroidism
Answer: D: Hypehyroidism 
Explanation: Ans. is 'd' i.e., Hypehyroidism Pseudoobstruction is seen in hypothyroidism, not hypehyroidism.