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: Medicine
Specific test for gout is - 
Select and explain. 
A. Raised serum uric acid level, B. Raised uric acid in synovial fluid of joint, C. Raised urea level, D. Raised urease enzyme level
B: Raised uric acid in synovial fluid of joint
Answer: B: Raised uric acid in synovial fluid of joint 
Explanation: None