The answer is B. to complement or support the musical composition.
Explanation:
The musical accentuation is a feeling of support that can be perceived auditory, which is indicated by different musical signs and terms, which must be interpreted with a greater intensity than the other notes around it so that it is audibly so noteworthy to the other unstressed notes, that is, the accent (represented by a symbol on a musical note) indicates to the interpreter the need to apply more intensity on that note, compared to the rest of the notes that are around.
I'm not completely sure, but is suggest you to choose this option:b. they depict landscapes instead of portraits, religious scenes, or genres. It's their only charachteristic they share.
