I think D. A and B aren’t acting as a noun with the hyphen.
Answer:
B.) a character suffers from a serious illness and eventually dies
"B. I understand that Dr. Elliott earned <span>his M.D. at Columbia University" has correct punctuation since these are all proper titles, although it's not uncommon to see "MD" without periods. </span>
Maybe take out "It can change your life"
Instead include how fear runs through your mind anxiously to not be a fear anymore.
