Most likely A, as most teachers won’t accept full credit without all that
Nobody is discriminated against in terms of the law, and no choices will be made based off of one's individual difference.
Decoding is the reading or translating symbols into a language that is understandable or easily interpreted. It is also known as "word identification". Therefore, decoding is putting thoughts, ideas, and feelings into words and messages. Decoding also means to decipher or to translate.
An art song is usually for solo voice and is accompanied by solo piano. (Just as a side note, I recommend listening to the Erlking by Schubert if you have time; it's a German art song (lied))