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: Radiology
Which consequence does not occur due to radiation: 
Select and explain. 
A. Decreased visual acquity, B. Altered taste, C. Xerostomia, D. Mucositis
A: Decreased visual acquity
Answer: A: Decreased visual acquity 
Explanation: None