Who was the nurturer that injects the smaller twin

Well, if this is from the giver, the boy's father injects the smaller twin. That is why when the giver actually shows the boy what happened during the process, the boy is so distraught. He thought his father was a good person. After that he then realizes that his whole society is messed up and that they kill their own kind if the don't fit in with society.

The phrase that revels setting is whisper because it shows what he is doing .

Hello there! your question seems a bit confusing.. mind clearing things up? it’s important that you do so if you want to receive correct answers.kindest regards, -skylar