The sentence which uses correct punctuation is C. In time, of course, all issues get resolved, but not necessarily in the way you would like.
In A, the comma before <em>he was concerned </em>should be a dash. In B, there should be a colon before <em>a flashlight, </em>not a semi colon. In D, there should be a comma before <em>yet, </em>and not a colon.
Answer:
The feeling we call wakefulness is actually molecules working in the subatomic level.
Explanation:
Anyways how's ur day been
A sound of thunder tho i am not very sure why this one
