a writer's 'ability' [='capability', 'capacity'] 'to interest' readers
He always works 'to the best of his ability'. [=as well as he can]
Does he have the 'ability' [='authority'] 'to fire' employees?
(..) Oh, boy, Brian's upset because someone has something he doesn't. You know what I'm getting you for your birthday? The ability to be happy for other people. You're not answering my question. Brian, I'd love to stay and talk, but Bugs Bunny is about to make this tenor (..)2020 TvShow: Family Guy Title: Movin' In (Principal Shepherd's Song) Season: 18 Episode 20