The correct answer is "Media messages are constructed." The media should always be true. Its messages should be straight facts and not constructed. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Remember, the thesis statement offers a summary of your main point.
ie.
Essay title: You will never understand a person until you consider things from his point of view.
Essay thesis: It is important to consider things from others point of view because you can develop a different perspective of the world and comprehend the emotions of others.
All work is mine, as it is from an essay I wrote in my freshman year.
I hope this helped you.