elect the appropriate definition for each item. Used in naming a function, as in int main() sks the end of a complete programming sttement 2. # Encloses a string of characters, such as a message that is to be printed on the screen | Marks the beginning of a comment Marks the beginning of a preprocessor directive Encloses a group of statements, such as the contents of a function 6. 7 Encloses a filename when used with the #include directive