[amp_mcq option1=”before the main() function” option2=”after the main() function” option3=”at the end of the program” option4=”anywhere in the program body E. None of the above” correct=”option1″]

The correct answer is: A. before the main() function.

directives are used to control the compilation of a program. They must be present before the main() function, as the compiler needs to know about them in order to compile the program correctly.

Option B is incorrect because # directives must be present before the main() function.

Option C is incorrect because # directives must be present before the main() function.

Option D is incorrect because # directives must be present before the main() function.

Option E is incorrect because # directives must be present before the main() function.