SORTING HAT: "Albus Potter."
He puts his hat on Albus's head - and this time he seems to take longer - almost as if he too is confused.
"SLYTHERIN!"
There's a silence.
A perfect, profound silence.
One that sits low, twists a bit, and has damage within it. — J.K. Rowling
But if it matters to you, you'll be able to choose Gryffindor over Slytherin. The Sorting Hat takes your choice into account."
"Really?"
"It did for me," said Harry.
He had never told any of his children that before, and he saw the wonder in Albus's face when he said it. — J.K. Rowling