Which of the following is not an example of journalism

Journalism - the activity or profession of writing for newspapers or magazines or of broadcasting news on radio or television.

I am thinking it might be choice A.

I apologize if I am not correct and wishing you the best of luck!

An advertising section about an upcoming sale is not an example of journalism. A journalist writes and distributes reports. A story on a local hero, an editorial about an upcoming election, and a review of a local restaurant are all examples of journalism. An advertising section is not displaying a report of something, it is trying to persuade you to buy a product or attend an event.