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.
<span>"the decor is a harmonious blend of traditional and modern"</span>
I would answer A Somatoform
those are real troubles doctors can't explain
hope I helped !
