<span>Tupac is referring to his young heart and old soul. He is trying to figure out how to get them to align so he can live in peace. There is a fight going on in his mind between the young heart and the old soul. He is trying to figure out how there can be both and still live in peace.</span>
I think that it is "It reinforces the idea that without equality in the US, the idea of a free society is a joke."
Grete Samsa, Gregor's sister, most definitely goes through a "metamorphosis" as does every member of the family. Before Gregor's change, Grete is described as a "useless" daughter. She has taken violin lessons, but she isn't very good. She doesn't leave the house often. She is timid and seemingly afraid of the world.
The answer you seek is “the practice of having two or more husbands”
