What do the scientists at the school do that makes Elphaba extremely upset?

The scientist brings a caged lion cub.

Explanation:

As class started and Dr. Dillamond gets fired, a government scientist takes over the class as the new teacher along with a lion cub inside of a cage and he explained to the class as it was mention before that animals should stay in cages because of their own and other safety, all this coming from the recent loss of rights for animals discriminated by the wizard of oz. These event makes Elphaba extremely angry and triggers her magic abilities within the classroom.

in macbeth, banquo, who in real life had willing in the murder of king duncan, is portrayed as a loyal subject of the king himself. many analysts believe that shakespeare had done this in order to king james, who supposedly was a direct descendant of banquo himself.

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