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Answer:</h2><h2>Beginning on May 10, 1933, Nazi-dominated student groups carried out public burnings of books they claimed were “un-German.” The book burnings took place in 34 university towns and cities. Works of prominent Jewish, liberal, and leftist writers ended up in the bonfires. The book burnings stood as a powerful symbol of Nazi intolerance and censorship.</h2>
Triumphantly is an adverb, so you would be looking for the verb that it modifies. I would choose the word “pressing.” Ask yourself, “how did he press down the alarm knob?” He pressed it triumphantly.
I fell down the stairs and no one was home to help me up