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: Anatomy
Length of large intestine is: 
Select and explain. 
A. 1.5 metres, B. 3 metres, C. 4.5 metres, D. 6 metres
A: 1.5 metres
Answer: A: 1.5 metres 
Explanation: 1.5 metres