Compared to Offline Content,the Composition of Online Content Requires Unique

Compared to offline content,the composition of online content requires unique considerations.Which of these statements strengthens this argument?

A) Mia should make sure that all her content on the company website is accurate and bias-free because today's readers are very critical of the information they receive.
B) The article on inflation was useful and well written. The important concepts in the main article were hyperlinked, so that they can be explained in detail in the subsequent links.
C) Earlier most towns had just one newspaper, but today the number of newspapers has definitely grown.
D) To create effective headings, one should use meaningful keywords and avoid the temptation of resorting to clever wordplay.
E) Magazines, both online and offline, are finding it difficult to gain sufficient readership due to an increasing number of substitutes.