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: Orthopaedics
Calcium pyrophosphate crystal deposition is seen in 
Select and explain. 
A. Gout, B. Pseudogout, C. Chondrocalcinosis, D. Alkaptoneuria
B: Pseudogout
Answer: B: Pseudogout 
Explanation: None