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
What would be the most reliable test for an acutely injured knee of a 27 year old athlete 
Select and explain. 
A. Anterior drawer test, B. Posterior drawer test, C. Lachman test, D. Steinmann test
C: Lachman test
Answer: C: Lachman test 
Explanation: C i.e. Lachman test