Respuesta :
The correct answer is D. Grete becomes strong and confident because she takes on more responsibility after Gregor turns into a bug.
Both characters go through a metamorphosis or profound transformation. Gregor transformation is into an insect. Grete assumes the responsibility of the family provider and changes emotionally to assume her new role.
"Metamorphosis" was written by Franz Kafka in 1912. In this short story, Kafka wanted to show how absurd was life.