Task: Question Generation
Input (English): Passage: On the day of Prince Dolor's baptism, there was a great procession. His well-to-do nurse was fiddling with her dress while holding the Prince and she dropped him and broke his legs. But she told no one.  A fairy godmother appears to the Nurse and reveals she knows what happened. The Prince's Mother (the Queen) dies.  The Prince's legs never grow strong.  He cannot walk; he can only crawl with his arms.  The King dies too.  The Regent family moves into the castle (with lots of kids) and the Prince's Uncle rules the kingdom.  Things are good throughout the land, but Prince Dolor is ignored.  The new King sends Dolor away and tells everyone that Dolor died.
Dolor is sent away to live in the lonely tower in the middle of a wasteland.  There are no doors in the tower.  It is 100 ft tall.  But he has lots of books and toys and maps. His only companion is his nurse.  And a deaf mute Black Knight brings them food and things.  The Nurse is a 'prisoner' too.  They use a ladder to get up into the tower.  The Black Knight visits once a month.  The Prince likes to be quiet and look out the window at the lonely plains.  He does his lessons and schoolwork.  He loves books.  He learns of the kingdom of Nomansland.  But he feels that to read of things and never see them is sad.  If only he could FLY he wished.  And he wishes he had someone who would be nice to him.  He was lonely.
An old grey woman appears.  She says I am your fairy godmother.  Dolor asks, "Will you bring me a boy to play with?" She says no.  But gives him a gift: A travelling cloak.  When the nurse comes into the room to see who he was talking to, she disappears.  The cloak looks like a poncho.  He didn't know the magic powers it holds.
Output (English): Who disappeared when the nurse came into the room?