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: Gynaecology & Obstetrics
Urine is collected for examination in a pregnant female by : 
Select and explain. 
A. Mid stream collection, B. Suprapubic puncture, C. Catheterisation, D. Early morning sample
D: Early morning sample
Answer: D: Early morning sample 
Explanation: Early morning sample