Read the following context and choose the best option to answer the question.
Context: Whenever something came to attack him , he would wait a little before swiftly taking them out . No idea why , but if he died , it would be kind of wrong after promising to remain here . Pff . What did he know and not know of being wrong?Still , what 's done was done , as Balthier said . No matter how much he regretted it .
Question: Why would the man take people out when they came to attack him ?
Options: 
A. He enjoyed being violent so did so at every given opportunity
B. None of the above choices .
C. He was trying to increase the statistics of how many people he could kill
D. He was doing what was necessary to stay breathing as long as possible


D