A is the correct answer because an imperative voice means a request or command, including the giving of prohibition or permission. <span />
Old sport! I've read the book and seen the movies
They fought alongside young beowolf.
When all the corrections are made to a document, the original one is "vaporized" to ensure the "truth". This means that "corrections" or "rectification" of details were made, to ensure the message or the reality they wanted to show. These messages include political propaganda, or manipulation of truth.
No longer than one or two sentences. I think.