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
Ca urinary bladder commonly presents as ? 
Select and explain. 
A. Haematuria, B. Frequency, C. Dysuria, D. Abdominal lump
A: Haematuria
Answer: A: Haematuria 
Explanation: Ans is 'a' ie haematuria