Independence, being independent is a great trait because no one tells you what to do, you do it yourself for your own reasonings
<em>Separation of the body and the mind </em>is a theme in it. Gregor has his outer appearance changed, but his mind still remains relatively the same, which causes disconnect, such as him trying to stand even though his new body doesn't do that normally. There are moments where his body proves a challenge or a strange part of him, since it isn't tuned to his mindset.
An author who uses more informal diction knows he is writing for an audience of varied intelligence
Well it Depends the person so it would be all of the above
Explanation:
It can either be B.surprised me or D.sudden because both more or less say it was was unexpected and caught the person off guard