In the text it says, "She taught me my scales and exercises, too, on the little parlor organ", "I struggled with the 'Harmonious Blacksmith'", and "<span>I had been doggedly beating out some easy passages from an old score of 'Euryanthe'". The boy mostly practiced scales and exercises, but he also played "Harmonius Blacksmith" and "Euryanthe".</span>
B. Antonyms is the answer, because they are opposites
The expert from Shelleys possesses all of the great romantic ideas such as nature, darkness, suffering,
etc..
I believe the answer of this problem is A. All other answers don't need the hyphen or do. I hope this answer helps you!