#warning and #error are two preprocessor directives and the job of #warning is to throw a message to the Arduino IDE. However, which of these preprocessor directives stops the compilation process?

#warning and #error are two preprocessor directives and the job of #w

1.	#warning and #error are two preprocessor directives and the job of #warning is to throw a message to the Arduino IDE. However, which of these preprocessor directives stops the compilation process?
A.	#error
B.	#warning
C.	#include
D.	#define
Answer» B. #warning