The sentence that uses Standard English is The boy had grown up very quickly.
Standard English uses correct grammar and vocabulary, and the first sentence doesn't - it should be <em>The boy grew up very quickly.</em>
Answer:
I believe it's A.
Explanation:
C doesn't make any sense. The sentence is clear in reading.
<span>C) :
A colon here is right to set up the quote from the introduction in the sentence. The lead in shows that the writer is about to provide a specific example, not a quote that continues the flow of the sentence. A colon allows the quote to stand alone from the rest of the sentence as an example.</span>
