In the second sentence, the adjective is delighted. In the third sentence, the adjective is large. The first sentence doesn't contain an adjective.
Answer:
A. being a nobody
Explanation:
The speaker even says that being a "Somebody" is dull and dreary and compares it to being a frog. Thus, being a "Nobody" is better than being a "Somebody," because being a "Nobody" means that you can be unapologetically yourself.