A.
It lets the reader know what the stakes of the story are
Let's cut the chit chat, and formalities. I'm not one for greetings or unnecessary niceties.
The answer is A.
Why?
Because a run-on consists of two or more independent clauses that are not separated by a colon or semicolon.
This is evident in Choice A
Answer:
The spread of the internet has had a world changing affect, not least on the world education. The use of the internet in academic contexts is on rise, and its role in learning is hotly debated. For many teachers that did not grow up with this technology, its effects seem alarming and potentially harmful. This concern, while understandable, is misguided. The internet has had a major impact on the world of education, occasionally pitfalls aside, its value is evident in numerous applications. The future of teaching lies in the possibilities the internet opens up for communication, research, and interactivit
Explanation:
I believe the answer would be C :)