This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
ALL of the following are features of acromegaly except- 
Select and explain. 
A. Glucose intolerance, B. Nonsuppressibility of growth hormone by glucose ingestion, C. Raised levels of plasma somatomedin D, D. Low serum phophate
D: Low serum phophate
Answer: D: Low serum phophate 
Explanation: high serum phosphate in acromegaly ( Harrison 17 pg 2210)