Any ideas on what i should draaw today\it can be hard or easy:-)(if u dont have multiple things to write I am going to let someone else write there answer

What is the purpose of accentuating a musical note in an unexpected place in a piece of music? a. to stress on certain words to impart a sense of importance b. to complement or support the musical composition c. conveys happiness, enthusiasm and excitement d. adds an element of surprise and enhances rhythmic pleasure for the listener