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: Anaesthesia
Which of the following local anaesthetic agent of choice to remove corneal foreign bodies 
Select and explain. 
A. Benzocaine, B. Lignocaine, C. Tetracaine, D. Prilocaine
C: Tetracaine
Answer: C: Tetracaine 
Explanation: Tetracaine is topical anaesthetic agent used in removal of corneal foreign bodies.