The correct answer is C. Students' language is a reflection of what they read
Explanation:
According to the paragraph presented the way people write and speak is connected to the kind of texts they read. In this way formal, casual, complex or simple ways of writing and speaking are formed by the material read, an example of this is that according to the paragraph reading newspapers, journals, classic novels or similar materials would lead to developing mature and complex language and ways of speaking/writing. While social media including tweets would lead to a casual and simple way of writing and speaking. Also, the text emphasizes the importance students read complex materials (newspapers, novels, and journals) and not only social content (tweets) as the content read is reflected in their language. Thus, the central idea is that student's language is a reflection of what they read.
