As a student how can you protect yourself from quackery

Which of the following expresses a central idea of the article “are our phones making us zombies? ”

Select the correct answer. which headline do you think is most likely to be effective? a. if you want to stay healthy, take xyz for breakfast, lunch, and dinner b. stay fit, stay healthy with xyz c. health and fitness d. xyz is the magic solution for your entire family to stay fit and healthy e. xyz is your solution for all health and fitness problems

Which is the best statement of what the speaker wants? a) to become a political leader b) to no longer have to plant crops c) to be treated fairly and equally d) to move to a country that respects women