The answer would be B, word choice!
C. Plans are useful, but so is flexibility. Lolll
Answer:
Sweetheart.
Explanation:
a sweetheart chosen or complimented on Valentine's Day.It's also a gift or greeting sent or given especially to a sweetheart on Valentine's Day especially : a greeting card sent on this day. Also, something (such as a movie or piece of writing) expressing uncritical praise or affection : tribute.
Joshua worked late hours developing a websity comparable to that of this competitor.