Choose the best answer to this question based on the information in Text A of Unit 3.4. What is true about the digital audience?

Choose the best answer to this question based on the information in Text A of Unit 3.4. What is true about the digital audience?
A.They are only loyal to a limited number of websites.
B.They tend to write extensive comments on a website.
C.They are easily fascinated by the magazine content.
D.They frequently change their mind.
正确答案：They frequently change their mind.