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: Dental
It is necessary to remove a disto-occlusal inlay from maxillary premolar. The procedure of choice is: 
Select and explain. 
A. Cut through the isthmus and remove the inlay in 2 pieces, B. Use a chisel and mallet, C. Try to tease the inlay out with help of an elevator, D. Remove the inlay in one piece
A: Cut through the isthmus and remove the inlay in 2 pieces
Answer: A: Cut through the isthmus and remove the inlay in 2 pieces 
Explanation: None